Can I bring a flag into a stadium?

Often yes, if it is handheld and has no pole. Size limits and team-only rules apply at some venues, so check the venue page.

Are flag poles allowed?

At most of the venues we checked, no. Poles and sticks are among the items banned most often.

Can I bring a flag to a concert?

It depends on the venue and the show. Some arenas and amphitheaters ban flags and banners, and others allow small ones, so read the venue page.

Item rules300 venues checkedLast check October 7, 2026

Can You Bring a Flag to a Game or Concert? Check the Rules

Short answer

Flag rules usually turn on the pole. A handheld flag is often welcome, while poles, sticks and large banners are banned at most venues. Of the 300 venues we have checked, 119 allow it with conditions, 48 do not allow it and 133 do not mention it. Open a venue below for the exact wording and its source.

Flags at each venue we checked

ACL Live at the Moody Theater
Arena, Austin, TX
Not stated
Not mentioned, banners banned
The pages do not mention flags by name. Banners are on the prohibited list.
Source
Acrisure Stadium
Stadium, Pittsburgh, PA
Not stated
Not mentioned, no poles
The pages do not name flags. Banners and signs on poles are not permitted.
Source
Alcatraz Island
Attraction, San Francisco, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Allegiant Stadium
Stadium, Las Vegas, NV
Conditional
Up to 3 x 5 ft, no poles
Flags up to 3 x 5 feet are allowed under the same conditions as posters, with no poles or sticks.
Source
Allen Fieldhouse
Arena, Lawrence, KS
Not stated
Not mentioned
The pages do not mention flags.
Source
Allianz Field
Stadium, Saint Paul, MN
Conditional
Up to 3 x 5 ft, no poles outside supporters
Flags 3 x 5 feet or smaller are allowed if they do not obstruct views. Sticks and flag poles follow the supporter section policy.
Source
Allianz Stadium Twickenham
Stadium, London, UK
Conditional
Flagpoles under 1.5 m
Large flagpoles of 1.5 metres or longer are not permitted through the turnstiles.
Source
Allstate Arena
Arena, Rosemont, IL
Not stated
Not mentioned
The pages do not mention flags.
Source
Alpine Valley Music Theatre
Amphitheater, East Troy, WI
Not stated
Not mentioned
The pages do not mention flags.
Source
Boston College Alumni Stadium
Stadium, Chestnut Hill, MA
Not allowed
Not allowed
Banners, signs and flags are on the prohibited items list.
Source
Amerant Bank Arena
Arena, Sunrise, FL
Not allowed
Not allowed if blocking views
Flags, banners or signs that obstruct views are prohibited, and so are signs with poles.
Source
American Airlines Center
Arena, Dallas, TX
Conditional
Small, no poles
Small flags are welcome unless the teams or event management say otherwise, with the same size limits and no sticks or poles.
Source
American Family Field
Stadium, Milwaukee, WI
Not stated
Not mentioned, poles banned
The page does not mention flags. Poles, sticks and broomsticks are prohibited.
Source
Amon G. Carter Stadium
Stadium, Fort Worth, TX
Conditional
Banners not allowed
Banners are not allowed and cannot be hung. Personal signs up to 18 x 24 inches are allowed.
Source
Anfield
Stadium, Liverpool
Conditional
Only if authorised
Flags and banners are banned unless authorised.
Source
Angel Stadium
Stadium, Anaheim, CA
Not allowed
Not allowed
Flags of any kind are not permitted, regardless of size and nature.
Source
Arrowhead Stadium
Stadium, Kansas City, MO
Conditional
Up to 3 x 5 ft, no poles
Flags are permitted if they are no larger than 3 x 5 feet and not commercial, offensive or in poor taste. Flag poles of any kind are not permitted.
Source
Ascend Amphitheater
Amphitheater, Nashville, TN
Not stated
Not mentioned, signs limited
The pages do not mention flags by name. Signage over 8.5 x 11 inches is prohibited.
Source
Simon Skjodt Assembly Hall
Arena, Bloomington, IN
Not stated
Not mentioned
The pages do not mention flags.
Source
AT&T Stadium
Stadium, Arlington, TX
Conditional
Handheld, no sticks
Flags on sticks, or larger than one person can hold, are prohibited. Smaller handheld ones fall under the sign rule.
Source
Audi Field
Stadium, Washington, DC
Conditional
Larger ones in supporter sections
Larger flags are permitted in the supporter sections under the same guidelines as signs. Poles of any kind are prohibited.
Source
Autzen Stadium
Stadium, Eugene, OR
Not stated
Not mentioned
The pages do not mention flags.
Source
Ball Arena
Arena, Denver, CO
Conditional
Team flags only
The only flags permitted are Nuggets, Avalanche and Mammoth flags bought from the Altitude Authentics team store, at those teams' games, plus other themed flags on theme nights. Flags cannot be on a stick or pole.
Source
Bank of America Stadium
Stadium, Charlotte, NC
Conditional
No poles or sticks
Flags without poles or sticks are permitted, subject to the 24 x 24 inch size rule and content limits. National flags are exempt from the football-related rule.
Source
Barclays Center
Arena, Brooklyn, NY
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: nothing larger than 11 x 17 inches, nothing on poles, and nothing made of hard material.
Source
BC Place
Stadium, Vancouver, BC
Conditional
PVC pole 3.5 ft max
Flags that are offensive, discriminatory, religious, political or commercial are prohibited. Flag poles must be no longer than 3.5 feet and made of PVC pipe.
Source
Beaver Stadium
Stadium, University Park, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
Bell Centre
Arena, Montreal, QC
Conditional
Not if they block views
Flags, banners or posters that might obstruct another audience member's view are forbidden.
Source
Ben Hill Griffin Stadium
Stadium, Gainesville, FL
Not allowed
Not allowed
Flags are on the prohibited items list.
Source
Benchmark International Arena
Arena, Tampa, FL
Conditional
Small, no poles
Banners or signs on a pole of any kind are prohibited.
Source
Bill Snyder Family Stadium
Stadium, Manhattan, KS
Not stated
Not mentioned
The pages do not mention flags.
Source
Blossom Music Center
Amphitheater, Cuyahoga Falls, OH
Not allowed
Not allowed
Flags are not allowed in the venue for Live Nation concerts.
Source
BMO Field
Stadium, Toronto, ON
Conditional
Supporters sections, flexible poles
Flags smaller than 5 x 5 feet on flexible PVC poles are allowed in the supporters sections with Toronto FC approval. The FAQ states the pole limit as 6 feet in one place and under 10 feet in another.
Source
BMO Stadium
Stadium, Los Angeles
Conditional
No poles, content rules apply
Flag and banner poles are prohibited, and flags or banners that reference current conflicts or political parties or candidates are not allowed.
Source
Bobby Dodd Stadium
Stadium, Atlanta, GA
Conditional
Up to 3 x 5 ft, no poles
Flags without sticks or poles, no larger than 3 x 5 feet, are permitted.
Source
Boone Pickens Stadium
Stadium, Stillwater, OK
Not allowed
Not allowed
Banners, signs or flags are not permitted inside the stadium, apart from recognized spirit groups.
Source
Bramlage Coliseum
Arena, Manhattan, KS
Conditional
Large flags and poles banned
Large flags and flagpoles are prohibited.
Source
Breslin Center
Arena, East Lansing, MI
Not stated
Not mentioned
The pages do not mention flags.
Source
Bridgestone Arena
Arena, Nashville, TN
Not allowed
Not hung, no poles
Banners and flags are prohibited from being hung or fastened in the arena, and flagpoles and sticks are prohibited.
Source
Bryant-Denny Stadium
Stadium, Tuscaloosa, AL
Conditional
Handheld, no pole
Handheld flags are permitted if they are not on a pole and not commercial, political or offensive.
Source
Busch Gardens Tampa Bay
Theme park, Tampa, FL
Not stated
Not mentioned
The pages do not mention flags.
Source
Busch Gardens Williamsburg
Theme park, Williamsburg, VA
Not stated
Not mentioned
The pages do not mention flags.
Source
Busch Stadium
Stadium, St. Louis, MO
Conditional
No poles
Flag poles, PVC pipe and other poles are prohibited.
Source
Caesars Superdome
Stadium, New Orleans, LA
Conditional
Allowed if tasteful, no poles
Flags are covered by the same rule as signs: generally allowed under the same conditions, with poles and sticks prohibited.
Source
California's Great America
Theme park, Santa Clara, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Oriole Park at Camden Yards
Stadium, Baltimore, MD
Conditional
Team and nation flags, no hard poles
Teams' and nations' flags are welcome under the banner rules. Wood, metal and other inflexible materials are strictly prohibited, and flags may only be displayed between innings and before or after the game.
Source
Cameron Indoor Stadium
Arena, Durham, NC
Not stated
Not mentioned
The pages do not mention flags.
Source
Camp Randall Stadium
Stadium, Madison, WI
Not allowed
Banners not allowed
Banners are on the prohibited items list. The page does not name flags separately.
Source
Canada Life Centre
Arena, Winnipeg, MB
Not allowed
Not allowed
Signs and banners are not permitted, and the guide does not allow flags.
Source
Canada's Wonderland
Theme park, Vaughan, ON
Not stated
Not mentioned
The pages do not mention flags.
Source
Canadian Tire Centre
Arena, Ottawa, ON
Not allowed
Not allowed
Flags and flagpoles are not permitted, and sticks are prohibited.
Source
Capital One Arena
Arena, Washington, DC
Conditional
Small, no hard materials
Small flags are welcome unless the teams or event say otherwise. They cannot contain plastic, wood, metal or glass.
Source
Carowinds
Theme park, Charlotte, NC
Not stated
Not mentioned
The pages do not mention flags.
Source
Carter-Finley Stadium
Stadium, Raleigh, NC
Not stated
Not mentioned
The pages do not mention flags.
Source
Carver-Hawkeye Arena
Arena, Iowa City, IA
Not stated
Not mentioned
The pages do not mention flags.
Source
Cedar Point
Theme park, Sandusky, OH
Not stated
Not mentioned
The pages do not mention flags.
Source
Celtic Park
Stadium, Glasgow, UK
Conditional
Must follow the club's banner protocol
Banners and displays must follow the club's Banner Protocol, and anything unsafe or offensive is not allowed.
Source
Chase Center
Arena, San Francisco, CA
Conditional
Up to 11 x 17 in, no poles
Small flags are welcome under the same rules as signs: related to the event, no larger than 11 x 17 inches, and not on a stick or pole.
Source
Chase Field
Stadium, Phoenix, AZ
Conditional
Team Shop poles only
Flags with poles sold in the Team Shop are permitted. Flags with other poles, or of a non-baseball nature, are prohibited.
Source
Citi Field
Stadium, Queens, NY
Conditional
No poles or hard supports
Flags are allowed without flag poles or any solid supporting structure, if they do not obstruct views or other signage.
Source
Citizens Bank Park
Stadium, Philadelphia, PA
Conditional
Under 18 x 24 in, no pole
Flags smaller than 18 x 24 inches are allowed if they are not affixed to a pole or stick of any hard material. Larger flags may be admitted for official cultural, heritage or theme celebrations.
Source
Climate Pledge Arena
Arena, Seattle, WA
Conditional
Under the sign rule, no poles
Poles, sticks and any apparatus to display signs are prohibited.
Source
CN Tower
Attraction, Toronto, ON
Not allowed
Not allowed
Flags and banners are on the list of prohibited items.
Source
Coca-Cola Amphitheater
Amphitheater, Birmingham, AL
Not stated
Not mentioned, signs limited
The pages do not mention flags by name. Signs larger than 8.5 x 11 inches are not allowed.
Source
Colonial Life Arena
Arena, Columbia, SC
Not allowed
Flags and flagpoles banned
Flags and flagpoles are on the prohibited list.
Source
Comerica Park
Stadium, Detroit, MI
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: nothing larger than 11 x 17 inches, and nothing on a pole or stick.
Source
Commonwealth Stadium
Stadium, Edmonton, AB
Not stated
Not mentioned
The pages do not mention flags.
Source
Coors Field
Stadium, Denver, CO
Conditional
No poles or sticks
The page does not mention flags. Sticks and clubs, including signs attached to sticks, and fishing nets and poles are prohibited.
Source
Crisler Center
Arena, Ann Arbor, MI
Not allowed
Flags with poles banned
Flags with flagpoles are prohibited.
Source
Crypto.com Arena
Arena, Los Angeles, CA
Not allowed
Not allowed
Flags and banners are on the prohibited list. Only small hand-held signs are welcome.
Source
Daikin Park
Stadium, Houston, TX
Conditional
No poles
Poles or sticks of any kind, flag poles included, are prohibited.
Source
Darrell K Royal Stadium
Stadium, Austin, TX
Not allowed
Not allowed
Flags and flag poles are on the prohibited items list.
Source
Davis Wade Stadium
Stadium, Starkville, MS
Conditional
Not on poles
Flags on poles or sticks are prohibited.
Source
Dean Smith Center
Arena, Chapel Hill, NC
Not stated
Not mentioned
The pages do not mention flags.
Source
Delta Center
Arena, Salt Lake City, UT
Not allowed
Not allowed unless specified
Banners and flags are not permitted inside the arena unless the team, event or arena management says otherwise.
Source
Dickies Arena
Arena, Fort Worth, TX
Conditional
Up to 11 x 17 in, no poles
Flags over 11 x 17 inches or attached to a pole or stick are prohibited.
Source
DICK'S Sporting Goods Park
Stadium, Commerce City, CO
Not stated
Not mentioned
The pages do not mention flags.
Source
Dignity Health Sports Park
Stadium, Carson, CA
Conditional
Up to 3 x 4 ft, no poles
Flags follow the same limits as signs: related to the event, no larger than 3 x 4 feet and not attached to a pole.
Source
Disney World
Theme park, Orlando, FL
Not allowed
Not allowed
Flags and banners are not allowed in any theme park or water park.
Source
Disneyland
Theme park, Anaheim, CA
Not allowed
Not allowed
Flags and banners are not allowed in any theme park.
Source
Doak Campbell Stadium
Stadium, Tallahassee, FL
Not allowed
Not allowed
Sticks, poles, flags and signs are prohibited.
Source
Dodger Stadium
Stadium, Los Angeles, CA
Not stated
Not mentioned, banners banned
The page does not mention flags by name. It does not allow banners of any kind.
Source
Dorney Park
Theme park, Allentown, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
Emirates Stadium
Stadium, London
Conditional
No discriminatory, offensive or political content
Flags, banners or symbols that display content considered discriminatory, offensive or politically motivated are prohibited.
Source
Empire State Building
Attraction, New York, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
Empower Field at Mile High
Stadium, Denver, CO
Conditional
Up to 3 x 5 ft, event-related
Flags that are not event related, block another patron's view or are larger than 3 x 5 feet are prohibited.
Source
Enterprise Center
Arena, St. Louis, MO
Conditional
Small flags welcome, no sticks
Small flags are welcome unless the teams or management say otherwise, and sticks on pennants or flags are prohibited.
Source
EPCOT
Theme park, Orlando, FL
Not allowed
Not allowed
Flags and banners are not allowed in any theme park or water park.
Source
Etihad Stadium
Stadium, Manchester, UK
Conditional
Authorised, up to 2 x 1 m, no poles
Flags larger than 2 x 1 metres, or with political, discriminatory or abusive messages, are prohibited, and all flags must be authorised by the Safety Officer. Poles and sticks are banned, mobility aids excepted.
Source
EverBank Stadium
Stadium, Jacksonville, FL
Conditional
Up to 3 x 2 ft, no poles
Banners and flags follow the sign rule: nothing larger than 3 x 2 feet and no poles or sticks.
Source
Faurot Field
Stadium, Columbia, MO
Not stated
Not mentioned
The pages do not mention flags.
Source
FedExForum
Arena, Memphis, TN
Conditional
Event approved, small only
Some events allow small flags, but poles and sticks are prohibited and all signs must be approved for the event.
Source
Fenway Park
Stadium, Boston, MA
Conditional
Under 18 x 24 in, no poles
Flags are allowed if they are smaller than 18 x 24 inches and not on a pole or stick made of hard material. Larger flags can be admitted as part of official cultural, heritage or theme celebrations.
Source
FirstBank Stadium
Stadium, Nashville, TN
Not stated
Not mentioned
The pages do not mention flags.
Source
Fiserv Forum
Arena, Milwaukee, WI
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: nothing larger than 11 x 17 inches, and no poles, sticks or dowels.
Source
Folsom Field
Stadium, Boulder, CO
Not stated
Not mentioned
The pages do not mention flags.
Source
Ford Field
Stadium, Detroit, MI
Conditional
Small only, no poles
Banners and large flags are prohibited. Small handheld ones follow the sign rule, with no poles or sticks.
Source
Frost Bank Center
Arena, San Antonio, TX
Conditional
No poles
Items affixed to poles or sticks made of wood, metal, plastic or any hard material may not be used or waved.
Source
Gainbridge Fieldhouse
Arena, Indianapolis, IN
Conditional
Up to 11 x 17 in, no poles
Flags larger than 11 x 17 inches or affixed to any pole are prohibited.
Source
Gallagher-Iba Arena
Arena, Stillwater, OK
Not allowed
Not allowed
Banners, signs and flags are not permitted inside the arena, apart from university-recognized spirit groups.
Source
GEODIS Park
Stadium, Nashville, TN
Not stated
Not mentioned
The pages do not mention flags.
Source
Gies Memorial Stadium
Stadium, Champaign, IL
Not allowed
Not allowed
Banners, flags and signs are on the prohibited items list.
Source
Gill Coliseum
Arena, Corvallis, OR
Conditional
Hand-held, no poles
Flags and signs on poles or sticks, including selfie sticks, are prohibited.
Source
Gillette Stadium
Stadium, Foxborough, MA
Conditional
May be limited by size or message
Banners and flags may be prohibited because of size or message, and poles and sticks are prohibited.
Source
Globe Life Field
Stadium, Arlington, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
Golden 1 Center
Arena, Sacramento, CA
Conditional
Up to 11 x 17 in, no hard poles
Flags may not be larger than 11 x 17 inches or attached to a pole or stick of any hard material.
Source
Grand Casino Arena
Arena, Saint Paul, MN
Conditional
Under the sign rule, no poles
Signs, banners and flags are prohibited if they could compromise safety or disrupt the event, and poles and sticks are not allowed.
Source
Great American Ball Park
Stadium, Cincinnati, OH
Not stated
Not mentioned
The pages do not mention flags.
Source
Great Escape
Theme park, Queensbury, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
Greek Theatre
Amphitheater, Los Angeles, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Griffith Observatory
Attraction, Los Angeles, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Hampden Park
Stadium, Glasgow, UK
Conditional
Banners restricted, large flags banned
Banners are restricted, and the Scottish FA list bans flags with a pole or that are over 2 metres in height.
Source
Hard Rock Stadium
Stadium, Miami Gardens, FL
Conditional
No flagpoles
Flagpoles are prohibited. The pages do not set other flag rules.
Source
Hersheypark
Theme park, Hershey, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
Highmark Stadium
Stadium, Orchard Park, NY
Conditional
Event-related, no poles
Flags and banners that are commercial, offensive or attached to poles or sticks are prohibited.
Source
Hilton Coliseum
Arena, Ames, IA
Not stated
Not mentioned
The pages do not mention flags.
Source
Hinkle Fieldhouse
Arena, Indianapolis, IN
Not stated
Not mentioned
The pages do not mention flags.
Source
Hollywood Bowl
Amphitheater, Los Angeles, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Honda Center
Arena, Anaheim, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Huntington Bank Field
Stadium, Cleveland, OH
Not stated
Not mentioned, poles banned
The pages do not mention flags. The prohibited items graphic bans sticks, poles, bats and clubs.
Source
Huntington Bank Stadium
Stadium, Minneapolis, MN
Conditional
No flag poles
Sticks, selfie sticks and flag poles are prohibited.
Source
Husky Stadium
Stadium, Seattle, WA
Conditional
Handheld flags only
Banners and flags must be handheld.
Source
Independence Hall and Liberty Bell
Attraction, Philadelphia, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
Indiana Memorial Stadium
Stadium, Bloomington, IN
Not allowed
Not allowed
Flags are on the prohibited items list.
Source
Inter&Co Stadium
Stadium, Orlando, FL
Not stated
Not mentioned
The pages do not mention flags.
Source
Intuit Dome
Arena, Inglewood, CA
Conditional
Small flags, no hard poles
Small flags are welcome unless the teams or management say otherwise. Flags on poles of any hard material, or larger than 11 x 17 inches, are not permitted.
Source
Jack Trice Stadium
Stadium, Ames, IA
Not stated
Not mentioned
The pages do not mention flags.
Source
Jiffy Lube Live
Amphitheater, Bristow, VA
Not stated
Not mentioned
The pages do not mention flags.
Source
JMA Wireless Dome
Stadium, Syracuse, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
Jones AT&T Stadium
Stadium, Lubbock, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
Jones Beach Theater
Amphitheater, Wantagh, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
Jordan-Hare Stadium
Stadium, Auburn, AL
Not stated
Not mentioned
The pages do not mention flags.
Source
Kaseya Center
Arena, Miami, FL
Not allowed
Not allowed unless specified
No flags are permitted unless management or event officials say otherwise. Flags are on the prohibited list.
Source
Kauffman Stadium
Stadium, Kansas City, MO
Conditional
No sticks
Banners or flags with sticks in them are prohibited.
Source
Kenan Stadium
Stadium, Chapel Hill, NC
Not stated
Not mentioned
The pages do not mention flags.
Source
KeyBank Center
Arena, Buffalo, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
KFC Yum! Center
Arena, Louisville, KY
Not stated
Not mentioned
The pages do not mention flags.
Source
Kia Center
Arena, Orlando, FL
Not stated
Not mentioned, poles banned
The pages do not mention flags. Signs on poles are prohibited.
Source
Kings Dominion
Theme park, Doswell, VA
Not stated
Not mentioned
The pages do not mention flags.
Source
Kings Island
Theme park, Mason, OH
Not stated
Not mentioned
The pages do not mention flags.
Source
Kinnick Stadium
Stadium, Iowa City, IA
Not stated
Not mentioned
The pages do not mention flags.
Source
Knott's Berry Farm
Theme park, Buena Park, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Kohl Center
Arena, Madison, WI
Not allowed
Not allowed
Banners, flags and signs are on the prohibited list.
Source
Kroger Field
Stadium, Lexington, KY
Not stated
Not mentioned
The pages do not mention flags.
Source
Kyle Field
Stadium, College Station, TX
Conditional
Only authorized flags
No unauthorized banners, signs or flags may be brought into any Texas A&M Athletics venue.
Source
LA Memorial Coliseum
Stadium, Los Angeles, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Lambeau Field
Stadium, Green Bay, WI
Not stated
Not mentioned
The pages do not mention flags.
Source
Lane Stadium
Stadium, Blacksburg, VA
Not allowed
Not allowed
Signs, flags, banners and posters are on the prohibited items list.
Source
LEGOLAND California
Theme park, Carlsbad, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Lenovo Center
Arena, Raleigh, NC
Not stated
Not mentioned, sticks banned
The pages do not mention flags. Large banners, signs and sticks are on the prohibited list.
Source
Levi's Stadium
Stadium, Santa Clara, CA
Conditional
Smaller than 2 x 3 ft, no poles
Flags smaller than 2 x 3 feet are permitted, with no poles. Larger flags are not.
Source
Lincoln Financial Field
Stadium, Philadelphia, PA
Conditional
Under 18 x 24 in, handheld
Flags smaller than 18 x 24 inches are allowed if they are event-related and handheld, with no poles.
Source
Little Caesars Arena
Arena, Detroit, MI
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: nothing larger than 11 x 17 inches, and nothing on a pole or stick.
Source
Lloyd Noble Center
Arena, Norman, OK
Not stated
Not mentioned
The pages do not mention flags.
Source
L&N Stadium
Stadium, Louisville, KY
Not allowed
Not allowed
Flags of any shape or size are prohibited.
Source
loanDepot park
Stadium, Miami, FL
Conditional
Up to 3 x 5 ft, no poles
Flags are encouraged if they are no larger than 3 x 5 feet and made of light, flexible material. Flag poles are prohibited.
Source
Lucas Oil Stadium
Stadium, Indianapolis, IN
Not stated
Not mentioned
The pages do not mention flags.
Source
Lumen Field
Stadium, Seattle, WA
Not stated
Poles banned, sizes not stated
Flagpoles and sticks are on the prohibited list. The pages do not describe permitted flag sizes.
Source
Mackey Arena
Arena, West Lafayette, IN
Conditional
Large ones banned
Large signs, flags and banners are prohibited. The page gives no size limit.
Source
Madison Square Garden
Arena, New York, NY
Not allowed
Not allowed
Flags are on the prohibited list.
Source
Magic Kingdom
Theme park, Orlando, FL
Not allowed
Not allowed
Flags and banners are not allowed in any theme park or water park.
Source
Matthew Knight Arena
Arena, Eugene, OR
Not stated
Not mentioned
The pages do not mention flags.
Source
McLane Stadium
Stadium, Waco, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
Clemson Memorial Stadium
Stadium, Clemson, SC
Not allowed
Not allowed
Banners, flags and flagpoles are prohibited.
Source
Mercedes-Benz Stadium
Stadium, Atlanta, GA
Conditional
Up to 3 x 5 ft, no poles
Flags follow the sign rule, with a maximum of 3 x 5 feet and no poles or sticks. For Atlanta United matches, flags must be approved through supporter group leaders.
Source
Merriweather Post Pavilion
Amphitheater, Columbia, MD
Conditional
Up to 8.5 x 11 in
Signs and banners larger than 8.5 x 11 inches are prohibited. The page does not name flags separately.
Source
MetLife Stadium
Stadium, East Rutherford, NJ
Not allowed
Soccer exception only
Flags are not allowed at stadium events, with one exception: official national flags at international soccer games, no larger than 3 x 5 feet and without poles.
Source
Michigan Stadium
Stadium, Ann Arbor, MI
Not allowed
Not allowed
Flags and flagpoles are on the prohibited items list.
Source
Michigan's Adventure
Theme park, Muskegon, MI
Not stated
Not mentioned
The pages do not mention flags.
Source
Mid America Adventure
Theme park, Eureka, MO
Not stated
Not mentioned
The pages do not mention flags.
Source
Milan Puskar Stadium
Stadium, Morgantown, WV
Not stated
Not mentioned
The pages do not mention flags.
Source
Moda Center
Arena, Portland, OR
Not allowed
Not allowed
Flags are not allowed.
Source
Moody Center
Arena, Austin, TX
Not allowed
Not allowed
Banners, flags, flag poles, signs and similar items are prohibited.
Source
Moody Coliseum
Arena, Dallas, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
Mortgage Matchup Center
Arena, Phoenix, AZ
Conditional
Flame-retardant, hand-held, no poles
Flags must be flame-retardant and hand-held, not displayed during play, and not on any pole or stick of hard material. Not all concerts allow flags.
Source
Mount Rushmore National Memorial
Attraction, Keystone, SD
Not stated
Not mentioned
The pages do not mention flags.
Source
Mountain America Stadium
Stadium, Tempe, AZ
Not stated
Not mentioned
The pages do not mention flags.
Source
M&T Bank Stadium
Stadium, Baltimore, MD
Conditional
No poles
Flags are allowed under the banner rule, and flag and banner poles are prohibited.
Source
Murrayfield Stadium
Stadium, Edinburgh
Conditional
Up to A3, pole under 1 m
Flags larger than A3 or on a pole longer than 1 metre or thicker than 1 cm are prohibited.
Source
National Air and Space Museum
Attraction, Washington, DC
Not stated
Not mentioned
The pages do not mention flags.
Source
National Museum of African American History and Culture
Attraction, Washington, DC
Not stated
Not mentioned
The pages do not mention flags.
Source
National Museum of American History
Attraction, Washington, DC
Not stated
Not mentioned
The pages do not mention flags.
Source
National Museum of Natural History
Attraction, Washington, DC
Not stated
Not mentioned
The pages do not mention flags.
Source
Nationals Park
Stadium, Washington, DC
Not stated
Not mentioned, poles banned
The pages do not mention flags. Brooms, poles and staffs of any kind are prohibited.
Source
Nationwide Arena
Arena, Columbus, OH
Not stated
Not mentioned
The pages do not mention flags.
Source
Nebraska Memorial Stadium
Stadium, Lincoln, NE
Conditional
Not on poles
Banners and flags on poles are on the prohibited items list.
Source
New Ryan Field
Stadium, Evanston, IL
Not stated
Not mentioned
The pages do not mention flags.
Source
Neyland Stadium
Stadium, Knoxville, TN
Not allowed
Not allowed
Flags are on the prohibited items list.
Source
Nippert Stadium
Stadium, Cincinnati, OH
Conditional
No poles
Flags without poles are allowed.
Source
Nissan Stadium
Stadium, Nashville, TN
Conditional
No sticks or poles
Banners or flags on sticks or poles are strictly prohibited. The page does not set a size for a flag you hold by hand.
Source
Northwest Stadium
Stadium, Landover, MD
Not stated
Not mentioned, poles banned
The pages do not set a flag size. Signs on poles or sticks are prohibited.
Source
Notre Dame Stadium
Stadium, Notre Dame, IN
Not stated
Not mentioned
The pages do not mention flags.
Source
NRG Stadium
Stadium, Houston, TX
Conditional
Up to 3 x 5 ft, no poles
Flags can be up to 3 x 5 feet if they do not block views. Flag poles, sticks and poles are prohibited.
Source
Nu Stadium
Stadium, Miami, FL
Conditional
Up to 2 x 3 ft, worn not displayed
Flags must be worn and cannot be displayed or hung during the match. They must be no larger than 2 x 3 feet, and poles or sticks are prohibited unless pre-approved.
Source
Ohio Stadium
Stadium, Columbus, OH
Not allowed
Not allowed
Banners, flags and signs are on the prohibited items list.
Source
Oklahoma Memorial Stadium
Stadium, Norman, OK
Not stated
Not mentioned
The pages do not mention flags.
Source
Old Trafford
Stadium, Manchester, UK
Conditional
Up to 2 x 1 m, club and match teams only
Non-offensive flags of 2 x 1 metres or less are allowed with no sticks or poles. Other national flags are not allowed, except those of national teams playing at the stadium in international fixtures.
Source
One World Observatory
Attraction, New York, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
Oracle Park
Stadium, San Francisco, CA
Conditional
No poles, up to 3 ft tall
Flags with poles that were not sold in the Dugout Store are not permitted. Flags must also be no taller than 3 feet and baseball-related.
Source
Pauley Pavilion
Arena, Los Angeles, CA
Not allowed
Not allowed
Banners, signs, flags, poles and sticks are prohibited.
Source
Pavilion at Star Lake
Amphitheater, Burgettstown, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
Paycom Center
Arena, Oklahoma City, OK
Conditional
Up to 11 x 17 in, no poles
Flags and banners cannot be larger than 11 x 17 inches or affixed to a pole or stick of any hard material.
Source
Paycor Stadium
Stadium, Cincinnati, OH
Not stated
Not mentioned
The pages do not mention flags.
Source
PayPal Park
Stadium, San Jose, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Petco Park
Stadium, San Diego, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Petersen Events Center
Arena, Pittsburgh, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
Pine Knob Music Theatre
Amphitheater, Clarkston, MI
Conditional
Under 11 x 17 in, no poles
Banners, signs and flags larger than 11 x 17 inches, or on a pole or stick, are prohibited.
Source
Pinnacle Bank Arena
Arena, Lincoln, NE
Not allowed
Flags with poles banned
Flags or signs with poles are prohibited.
Source
PNC Park
Stadium, Pittsburgh, PA
Not stated
Not mentioned
The pages do not mention flags.
Source
PPG Paints Arena
Arena, Pittsburgh, PA
Not stated
Not mentioned
The guide does not mention flags beyond the banner and sign rule.
Source
Principality Stadium
Stadium, Cardiff, UK
Conditional
Need stadium approval
Flags and banners are prohibited unless authorised by the stadium, and poles are banned.
Source
Progressive Field
Stadium, Cleveland, OH
Not stated
Not mentioned, poles banned
The page does not mention flags. Poles and sticks are prohibited.
Source
Providence Park
Stadium, Portland, OR
Conditional
Hollow PVC poles up to 6 ft
Flag and banner poles must be hollow PVC pipe no longer than 6 feet. Wooden or metal sticks and poles are prohibited.
Source
Prudential Center
Arena, Newark, NJ
Conditional
Up to 8.5 x 11 in, no poles
Flags are allowed only if they meet the sign rule: no larger than 8.5 x 11 inches and not on a stick or pole.
Source
Q2 Stadium
Stadium, Austin, TX
Conditional
Handheld 3 x 5 ft, no poles outside supporters
Handheld flags up to 3 x 5 feet are permitted in any gate if their content is approved at screening. Flag poles and banners are not allowed outside the home supporters section, and need advance approval inside sections 101 to 105.
Source
Rate Field
Stadium, Chicago, IL
Conditional
Up to 3 x 5 ft, no poles
Flags larger than 3 x 5 feet are not allowed, and poles to display flags are not permitted. Flags cannot be offensive, disparaging or political.
Source
Raymond James Stadium
Stadium, Tampa, FL
Conditional
Up to 11 x 17 in, no poles
Flags without sticks or poles, no larger than 11 x 17 inches, are allowed.
Source
Razorback Stadium
Stadium, Fayetteville, AR
Not stated
Not mentioned
The pages do not mention flags.
Source
Red Rocks Amphitheatre
Amphitheater, Morrison, CO
Not stated
Not mentioned
The pages do not mention flags.
Source
Rice-Eccles Stadium
Stadium, Salt Lake City, UT
Not stated
Not mentioned
The pages do not mention flags.
Source
Rocket Arena
Arena, Cleveland, OH
Not allowed
Not allowed
Flags are on the prohibited items list.
Source
Rogers Arena
Arena, Vancouver, BC
Not allowed
Flagpoles not allowed
Sticks and flagpoles are prohibited.
Source
Rogers Place
Arena, Edmonton, AB
Conditional
Up to 11 x 17 in, no poles
Flags cannot exceed 11 x 17 inches or be attached to a pole or stick.
Source
Rose Bowl Stadium
Stadium, Pasadena, CA
Not allowed
Not allowed
Banners, signs, flags, poles and sticks are on the prohibited items list.
Source
Ross-Ade Stadium
Stadium, West Lafayette, IN
Conditional
Large flags not allowed
Large signs, flags and banners are prohibited.
Source
Ruoff Music Center
Amphitheater, Noblesville, IN
Not allowed
Not allowed
Flags are not allowed in the venue.
Source
Rupp Arena
Arena, Lexington, KY
Not stated
Not mentioned
The pages do not mention flags.
Source
Sanford Stadium
Stadium, Athens, GA
Not stated
Not mentioned
The pages do not mention flags.
Source
SAP Center
Arena, San Jose, CA
Conditional
Sharks flags from the stores only
The only flags permitted are San Jose Sharks flags and Bay Area Panthers flags bought at official stands in the building. Other themed flags may be allowed on theme nights, and poles are not allowed.
Source
Schottenstein Center
Arena, Columbus, OH
Conditional
Banned at Ohio State events
Banners, flags, posters and signs are not permitted for Ohio State athletic events and most special events.
Source
Scotiabank Saddledome
Arena, Calgary, AB
Not allowed
Not hung, no poles
Banners and flags are prohibited from being hung or fastened to railings or walls, and poles are prohibited.
Source
Scott Stadium
Stadium, Charlottesville, VA
Conditional
Allowed if not on poles
Flags on poles or sticks are prohibited.
Source
ScottsMiracle-Gro Field
Stadium, Columbus, OH
Conditional
PVC poles up to 3.5 ft, pre-approved
Flags must be on PVC poles with no end caps and not longer than 3.5 feet, and approved in advance.
Source
SeaWorld Orlando
Theme park, Orlando, FL
Not stated
Not mentioned
The pages do not mention flags.
Source
SeaWorld San Antonio
Theme park, San Antonio, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
SeaWorld San Diego
Theme park, San Diego, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
SECU Stadium
Stadium, College Park, MD
Not stated
Not mentioned
The pages do not mention flags.
Source
Shell Energy Stadium
Stadium, Houston, TX
Conditional
Up to 3 x 5 ft, no poles
Flags larger than 3 x 5 feet are prohibited, and so are poles and rods.
Source
SHI Stadium
Stadium, Piscataway, NJ
Not stated
Not mentioned
The pages do not mention flags.
Source
Shoreline Amphitheatre
Amphitheater, Mountain View, CA
Not stated
Not mentioned, banners banned
The FAQ does not mention flags by name. Banners are on the prohibited list.
Source
Six Flags
Theme park, Parks across North America
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags Discovery Kingdom
Theme park, Vallejo, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags Fiesta Texas
Theme park, San Antonio, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags Great Adventure
Theme park, Jackson, NJ
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags Great America
Theme park, Gurnee, IL
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags Magic Mountain
Theme park, Valencia, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags New England
Theme park, Agawam, MA
Not stated
Not mentioned
The pages do not mention flags.
Source
Six Flags Over Texas
Theme park, Arlington, TX
Not stated
Not mentioned
The pages do not mention flags.
Source
Smoothie King Center
Arena, New Orleans, LA
Conditional
Good taste, no blocking, no poles
Flags are generally allowed on the same conditions as signs, and poles and sticks are prohibited.
Source
SoFi Stadium
Stadium, Inglewood, CA
Conditional
Follows sign rules, short soft poles
The page has no separate flag rule. Its banner rule allows a pole only if it is soft, bendable plastic under 2 feet long, like a giveaway stick flag.
Source
Soldier Field
Stadium, Chicago, IL
Conditional
No poles, content rules
Flags follow the same rule as banners and signs. They cannot block views, cannot be commercial or offensive, and cannot be attached to a pole.
Source
Space Needle
Attraction, Seattle, WA
Not stated
Not mentioned
The pages do not mention flags.
Source
Spartan Stadium
Stadium, East Lansing, MI
Not allowed
Not allowed
Flags and flagpoles are prohibited.
Source
Spectrum Center
Arena, Charlotte, NC
Conditional
Small, non-flammable, no poles
Flags must be non-flammable, small enough for one guest to hold and must not block anyone's view. Poles and sticks are not allowed.
Source
Sporting Park
Stadium, Kansas City, KS
Not stated
Not mentioned
The pages do not mention flags.
Source
Sports Illustrated Stadium
Stadium, Harrison, NJ
Conditional
Up to 3 x 5 ft, no poles
Flags no bigger than 3 x 5 feet without poles are permitted.
Source
Stade Saputo
Stadium, Montreal, QC
Not stated
Not mentioned
The pages do not mention flags.
Source
State Farm Arena
Arena, Atlanta, GA
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: nothing over 11 x 17 inches and nothing on a pole or stick of hard material.
Source
State Farm Stadium
Stadium, Glendale, AZ
Conditional
Up to 3 x 2 ft, no poles
Banners and flags follow the sign rule: nothing larger than 3 x 2 feet and no poles.
Source
Statue of Liberty
Attraction, New York, NY
Conditional
Up to 3 x 3 ft
Flags, posters, banners and similar items exceeding 3 feet by 3 feet are prohibited.
Source
Subaru Park
Stadium, Chester, PA
Conditional
Up to 3 x 5 ft
Flags larger than 3 x 5 feet are prohibited.
Source
Sutter Health Park
Stadium, West Sacramento, CA
Not allowed
Not allowed
Banners, flags and signs are all on the prohibited items list.
Source
T-Mobile Arena
Arena, Las Vegas, NV
Conditional
Up to 11 x 17 in, no poles
Flags cannot exceed 11 x 17 inches or be attached to a pole or stick.
Source
T-Mobile Center
Arena, Kansas City, MO
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: no larger than 11 x 17 inches, no poles, sticks or dowels, and some shows allow none.
Source
T-Mobile Park
Stadium, Seattle, WA
Conditional
No poles or sticks
Flag poles or sticks of PVC, wood or any other material are prohibited. The page does not say flags themselves are banned.
Source
Talking Stick Resort Amphitheatre
Amphitheater, Phoenix, AZ
Not stated
Not mentioned, signs limited
The pages do not mention flags by name. Signs larger than 8.5 x 11 inches are not permitted.
Source
Target Center
Arena, Minneapolis, MN
Not allowed
Not allowed
Flags are on the list of prohibited items.
Source
Target Field
Stadium, Minneapolis, MN
Conditional
Handheld, no poles
Banners follow the sign rule: handheld, not on a pole or stick, and not blocking sightlines once the game starts.
Source
TD Garden
Arena, Boston, MA
Conditional
Large flags banned, no poles
Large banners, flags and signs are prohibited. No signs or banners with poles or sticks are permitted, and none can be hung anywhere in the arena.
Source
The Gorge Amphitheatre
Amphitheater, Quincy, WA
Not stated
Not mentioned
The pages do not mention flags.
Source
The O2
Arena, London, UK
Conditional
Hand-held, no poles
For most events, large hand-held flags without poles are allowed if they do not block anyone's view. Flagpoles are prohibited, and some events ban flags of any size, which the pre-event emails say.
Source
Thompson-Boling Arena
Arena, Knoxville, TN
Not stated
Not mentioned
The pages do not mention flags.
Source
Tiger Stadium
Stadium, Baton Rouge, LA
Conditional
Only if approved in advance
Banners, flags, signs and poles are prohibited unless approved in advance by LSU Athletics.
Source
Top of the Rock
Attraction, New York, NY
Not stated
Not mentioned
The pages do not mention flags.
Source
Tottenham Hotspur Stadium
Stadium, London, UK
Conditional
Up to 250 cm, pole 1 m max
Flags can be up to 250 cm at their widest or longest part, with poles no longer than 1 m. Political or religious flags are not allowed. The club advises pre-approval a week ahead.
Source
Toyota Center
Arena, Houston, TX
Conditional
Up to 11 x 17 in, no poles
Flags follow the sign rule: up to 11 x 17 inches, not displayed during play, and poles to display them are prohibited.
Source
Toyota Stadium
Stadium, Frisco, TX
Conditional
Approval needed, bendable pole only
Banners and flags need approval before entry. They may only be attached to bendable pipe material such as PVC.
Source
TQL Stadium
Stadium, Cincinnati, OH
Not stated
Not mentioned
The pages do not mention flags.
Source
Tropicana Field
Stadium, St. Petersburg, FL
Conditional
Baseball related, no poles
Banners, signs and flags are permitted if they are baseball related and do not block views. Poles and sticks are not permitted.
Source
Truist Park
Stadium, Atlanta, GA
Not stated
Not mentioned, sticks banned
The pages do not mention flags. Sticks and signs attached to sticks are prohibited.
Source
UBS Arena
Arena, Elmont, NY
Conditional
Up to 11 x 17 in, no poles
Flags larger than 11 x 17 inches, or attached to poles of any size, are prohibited.
Source
United Center
Arena, Chicago, IL
Conditional
Up to 8.5 x 11 in, no poles
Flags up to 8.5 x 11 inches are allowed. Flags attached to poles or sticks are not, and security can remove any flag it judges inappropriate.
Source
Universal Orlando
Theme park, Orlando, FL
Not stated
Not mentioned
The pages do not mention flags.
Source
Universal Studios Hollywood
Theme park, Universal City, CA
Not stated
Not mentioned
The pages do not mention flags.
Source
U.S. Bank Stadium
Stadium, Minneapolis, MN
Not allowed
Banners and flags not allowed
Banners and flags are on the list of items that are not permitted.
Source
Valleyfair
Theme park, Shakopee, MN
Not stated
Not mentioned
The pages do not mention flags.
Source
Vaught-Hemingway Stadium
Stadium, Oxford, MS
Conditional
Unauthorized banners not allowed
Unauthorized banners and signs larger than 17 x 11 inches are prohibited. The guide does not name flags.
Source
Villa Park
Stadium, Birmingham
Conditional
National flags banned, others by permission
National flags are not permitted. Other flags or banners can be allowed with prior permission, and Israeli and Palestinian flags and related displays are not permitted for the foreseeable future.
Source
Wallace Wade Stadium
Stadium, Durham, NC
Not stated
Not mentioned
The pages do not mention flags.
Source
Washington Monument
Attraction, Washington, DC
Not stated
Not mentioned
The pages do not mention flags.
Source
Wembley Stadium
Stadium, London, UK
Conditional
Poles 1 m or less, team flags
Flag poles longer than 1 metre are restricted. So is any national flag that is not one of the competing international teams.
Source
Williams Arena
Arena, Minneapolis, MN
Not stated
Not mentioned
The pages do not mention flags.
Source
Williams-Brice Stadium
Stadium, Columbia, SC
Not stated
Not mentioned
The pages do not mention flags.
Source
Wolf Trap Filene Center
Amphitheater, Vienna, VA
Not stated
Not mentioned
The pages do not mention flags.
Source
Worlds of Fun
Theme park, Kansas City, MO
Not stated
Not mentioned
The pages do not mention flags.
Source
Wrigley Field
Stadium, Chicago, IL
Conditional
Limited display times, no sticks
Flags follow the same rules as banners and signs. They can be shown only before the game, between innings and after the game, and cannot be mounted on sticks or carried through sections.
Source
WVU Coliseum
Arena, Morgantown, WV
Not stated
Not mentioned
The pages do not mention flags.
Source
Xfinity Center
Amphitheater, Mansfield, MA
Not allowed
Not allowed
Signs, posters or flags are on the not allowed list.
Source
Xfinity Mobile Arena
Arena, Philadelphia, PA
Conditional
Up to 11 x 17 in, no poles
Flags are welcome under the sign rule: no larger than 11 x 17 inches, no sticks or poles, and made of cloth, paper or paperboard.
Source
Yankee Stadium
Stadium, New York, NY
Conditional
Content rules, no poles
Flags follow the same content rules as signs and banners. Poles, staffs and sticks are not allowed.
Source

2 more venues are queued for review and will join this table once their rules have a source and a date.

What flags rules look like

Of the venues we have checked, 119 allow flags with conditions and 48 do not allow them. The other 133 do not mention flags on the pages we read.
The most common condition is no pole or stick. Allegiant Stadium allows flags up to 3 x 5 feet without poles, Barclays Center up to 11 x 17 inches, and Bank of America Stadium, Busch Stadium and Bryant-Denny Stadium ban poles.
Some venues limit flags to a team or a nation. Ball Arena allows team flags only, and Camden Yards allows team and nation flags without hard poles.
BC Place allows a flag on a PVC pole up to 3.5 feet. Bridgestone Arena and Camp Randall Stadium say flags or banners are not allowed.

Before you go

1Leave the pole at home. Where a flag is allowed it is nearly always without a stick.
2Keep it small enough to hold in one hand and keep it out of other fans' view.
3Check the rule for signs and banners too, because many venues write them as one entry.

Questions about flags

Often yes, if it is handheld and has no pole. Size limits and team-only rules apply at some venues, so check the venue page.
At most of the venues we checked, no. Poles and sticks are among the items banned most often.
It depends on the venue and the show. Some arenas and amphitheaters ban flags and banners, and others allow small ones, so read the venue page.