US Major Airlines
Alaska Airlines–alaskaair.com
History- https://en.wikipedia.org/wiki/Alaska_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: SAN, ANC, LAX, PDX, SEA
American Airlines- aa.com
History- https://en.wikipedia.org/wiki/American_Airlines
Minimum Age Requirement: 20
Domiciles/Bases: DFW, MIA, BOS, LGA, ORD, LAX, PHX, PHL, CLT
Delta Airlines-delta.com
History- https://en.wikipedia.org/wiki/Delta_Air_Lines
Minimum Age Requirement: 21
Domiciles/Bases: ATL, BOS, DTW, LAX, MSP, JFK, LGA, SLC
Eastern Airlines, LLC–goeasternair.com
History- https://en.wikipedia.org/wiki/Eastern_Airlines,_LLC
Minimum Age Requirement: 20
Hawaiian Airlines-hawaiianairlines.com
History- https://en.wikipedia.org/wiki/Hawaiian_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: HNL, OGG
Jet Blue-jetblue.com
History- https://en.wikipedia.org/wiki/JetBlue
Minimum Age Requirement: 20
Domiciles/Bases: BOS, FLL, JFK, LAX, MCO
Southwest Airlines–southwest.com
History- https://en.wikipedia.org/wiki/Southwest_Airlines
Minimum Age Requirement: 20
Domiciles/Bases: ATL, DAL, DEN, HOB,PHX, LAS, MDW, OAK, BWI, MCO
United Airlines–united.com
History- https://en.wikipedia.org/wiki/United_Airlines
Minimum Age Requirement: 20
Domiciles/Bases: BOS, ORD, CLE, DEN, HNL, IAH, LAS, LAX, EWR, SFO, IAD
Ultra Low Cost Airlines (ULCC)
Allegiant Airlines–allegiantair.com
History- https://en.wikipedia.org/wiki/Allegiant_Air
Minimum Age Requirement: 21
Domiciles/Bases: LAS, PIE, SFB, FLL
Avelo Airlines–aveloair.com
History- https://en.wikipedia.org/wiki/Avelo_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: BUR
Breeze Airways–flybreeze.com
History- https://en.wikipedia.org/wiki/Breeze_Airways
Minimum Age Requirement: 18 (Must be enrolled in college)
Domiciles/Bases: CHS, MSY, ORF, TPA
Frontier Airlines–flyfrontier.com
History- https://en.wikipedia.org/wiki/Frontier_Airlines
Minimum Age Requirement: 20
Domiciles/Bases: DEN, LAS, MCO, ORD, PHL
Spirit Airlines–spirit.com
History- https://en.wikipedia.org/wiki/Spirit_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: LAS, DFW, DTW, ORD, FLL, MCO
Sun Country Airlines–suncountry.com
History- https://en.wikipedia.org/wiki/Sun_Country_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: MSP, LAS, DFW, PDX
Regional Airlines
Air Wisconsin–airwis.com
History- https://en.wikipedia.org/wiki/Air_Wisconsin
Minimum Age Requirement: 19
Domiciles/Bases: ORD, MKE, IAD
CommutAir–flycommutair.com
History- https://en.wikipedia.org/wiki/CommutAir
Minimum Age Requirement: 21
Domiciles/Bases: DEN, EWR, IAD
Contour Airlines–contourairlines.com
History-https://en.wikipedia.org/wiki/Contour_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: BNA, FLL, HPN
Elite Airways–res.eliteairways.net
History-https://en.wikipedia.org/wiki/Elite_Airways
Minimum Age Requirement: 21
Domiciles/Bases: Various
Endeavor Air–http://www.endeavorair.com/content/endeavor-air/en_us/home.html
History- https://en.wikipedia.org/wiki/Endeavor_Air
Minimum Age Requirement: 21
Domiciles/Bases: ATL, CVG, DTW, LGA, JFK, MSP
Envoy Air–envoyair.comenvoyair.com
History- https://en.wikipedia.org/wiki/Envoy_Air
Minimum Age Requirement: 19
Domiciles/Bases: ORD, DFW, MIA
GoJet Airlines–gojetairlines.com
History- https://en.wikipedia.org/wiki/GoJet_Airlines
Minimum Age Requirement: 19
Domiciles/Bases: ORD, STL, EWR, RIC
Horizon Air–alaskaair.com
History- https://en.wikipedia.org/wiki/Horizon_Air
Minimum Age Requirement: 21
Domiciles/Bases: SEA, PDX, BOI, GEG, MFR
Mesa Airlines–mesa-air.com
History- https://en.wikipedia.org/wiki/Mesa_Airlines
Minimum Age Requirement: 19
Domiciles/Bases: IAH, DFW, IAD
Piedmont Airlines–piedmont-airlines.com
History- https://en.wikipedia.org/wiki/Piedmont_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: CLT, PHL
PSA Airlines–psaairlines.com
History- https://en.wikipedia.org/wiki/PSA_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: DAY, DCA, CLT, PHL
Republic Airways–rjet.com
History- https://en.wikipedia.org/wiki/Republic_Airways
Minimum Age Requirement: 20
Domiciles/Bases: BOS, CLT, CMH, DCA, EWR, IND, LGA, ORD, PHL, PIT, SDF
Silver Airways–silverairways.com
History- https://en.wikipedia.org/wiki/Silver_Airways
Minimum Age Requirement: 21
Domiciles/Bases: FLL
SkyWest Airlines–skywest.com
History- https://en.wikipedia.org/wiki/SkyWest_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: ORD, DEN, COS, DTW, DFW, FAT, IAH, LAX, MSP, PSP, PHX, PDX, SLC, SAN, SFO, SEA, TUS
Commuter/Charter Airlines
iAero Airways–iaerogroup.com
History- https://en.wikipedia.org/wiki/IAero_Airways
Minimum Age Requirement: 21
Domiciles/Bases: HPN
IBC Air–ibcairways.com
History- https://en.wikipedia.org/wiki/IBC_Airways
Minimum Age Requirement: 20
Domiciles/Bases: MIA, FLL
JSX–jsx.com
History-https://en.wikipedia.org/wiki/JSX_(airline)
Minimum Age Requirement: 21
Domiciles/Bases: DFW, LAS, LAX
Key Lime Air–keylimeair.com
History- https://en.wikipedia.org/wiki/Key_Lime_Air
Minimum Age Requirement: 21
Domiciles/Bases: DEN
NetJets–netjets.com
History- https://en.wikipedia.org/wiki/NetJets
Minimum Age Requirement: Varies
Domiciles/Bases: CMH
Omni Air International-oai.aero
History- https://en.wikipedia.org/wiki/Omni_Air_International
Minimum Age Requirement: 21
Domiciles/Bases: DFW
World Atlantic Airlines–flywaa.com
History- https://en.wikipedia.org/wiki/World_Atlantic_Airlines
Minimum Age Requirement: 21
Domiciles/Bases: MIA
Global Airlines
European Budget Airlines
Aer Lingus-https://www.aerlingus.com/html/en-US/home.html
AirBaltic-https://www.airbaltic.com/en-US/index
Blue Air-https://www.flyblueair.com/en/gb/
Condor-https://www.condor.com/us
EasyJet-https://www.easyjet.com/en/
Euro Wings-https://www.eurowings.com/us.html
Iceland Air-https://www.icelandair.com/
Norwegian-https://www.norwegian.com/
Pegasus AIrlines-https://www.flypgs.com/en
RyanAIr-https://www.ryanair.com/us/en
Smart Wings-https://www.smartwings.com/
Transavia-https://www.transavia.com/
TUIfly-https://www.tui.co.uk/
Vueling-https://www.vueling.com/en
Wideroe-https://www.wideroe.no/en
Wizz Air-https://wizzair.com/#/
Flag Carriers of Europe
Austrian Airlines (Austria)-https://www.austrian.com/us/en/homepage
Brussels Airlines (Belgium)-https://www.brusselsairlines.com/
Bulgaria Air (Bulgaria)-https://www.air.bg
Croatia Airlines (Croatia)-https://www.croatiaairlines.com/hr/
SAS (Denmark)-https://www.flysas.com/en/
Atlantic Airways (Faroe Islands)-https://www.atlanticairways.com/en/
Finnair (Finland)-https://www.finnair.com/us-en
Air France (France)-https://wwws.airfrance.fr/
Lufthansa (Germany)-https://www.lufthansa.com/de/de/homepage
Olympic Air (Greece)-https://www.olympicair.com/
Air Greenland (Greenland)-https://www.airgreenland.com/
Iceland Air (Iceland)-https://www.icelandair.com/is/
Alitalia (Italy)-https://www.alitalia.com/it_it
AirBaltic (Latvia)-https://www.airbaltic.com/en-US/index
Luxair (Luxembourg)-https://www.luxair.lu/
Air Malta (Malta)-https://airmalta.com/en
Air Moldova (Moldova)-https://www.airmoldova.md/
KLM Royal Dutch Airlines (Netherlands)-https://www.klm.nl/
LOT Polish Airlines (Poland)-https://www.lot.com/us/en/
TAP Air Portugal (Portugal)https://www.flytap.com/en-us/
TAROM (Romania)-https://www.tarom.ro/
Aeroflot (Russia)-https://www.aeroflot.com/ru-ru
Iberia (Spain)-https://www.iberia.com/us/
Swiss International Airlines (Switzerland)-https://www.swiss.com/us/en/homepage
Turkish Airlines (Turkey)-https://www.turkishairlines.com/
Ukraine International Airlines (Ukraine)-https://www.flyuia.com/us/en/home
British Airways (United Kingdom)-https://www.britishairways.com/
Asia Air Carriers
Air Asia-https://www.airasia.com/en/gb
Air China-https://www.airchina.us/US/GB/Home
Air India-https://www.airindia.in/
All Nippon Airways-https://www.ana.co.jp/en/us/
Asiana Airlines-https://flyasiana.com/C/US/EN/index
Cathay Pacific Airlines-https://www.cathaypacific.com/cx/en_US.html
Cebu Pacific Air-https://www.cebupacificair.com/
China Airlines-https://www.china-airlines.com/us/en
China Eastern Airlines-https://us.ceair.com/en/
China Southern Airlines-http://www.csair.com/us/en/index.shtml
Emirates-https://www.emirates.com/us/english/
Etihad Airways-https://www.etihad.com/en-us/
EVA Air-https://www.evaair.com/en-us/index.html
Garuda Indonesia https://flyinggaruda.com/
Hainan Airlines-https://www.hainanairlines.com/US/US/Home
IndiGo-https://www.goindigo.in/
Japan Airlines-https://www.jal.co.jp/ar/en/
Jetstar-https://www.jetstar.com/us/en/home
Korean Air-https://www.koreanair.com/us/en
Malaysia Airlines-https://www.malaysiaairlines.com/us/en.html
Qantas-https://www.qantas.com/us/en.html
Qatar Airways-https://www.qatarairways.com/en/homepage.html?CID=DMTR655280
Singapore Airlines-https://www.singaporeair.com/en_UK/us/home
Thai Airways-https://www.thaiairways.com/
Airlines of Africa
Air Algerie-https://airalgerie.dz/en/
Air Mauritius-https://www.airmauritius.com/
Arik Air-https://www.arikair.com/
Egypt Air-https://www.egyptair.com/en/Pages/Default.aspx
Ethiopian Airlines-https://www.ethiopianairlines.com/us
Kenya Airways-https://www.kenya-airways.com/
Royal Air Maroc Airlines-https://www.royalairmaroc.com/us-en
South African Airways-https://www.flysaa.com/
TunisAir-http://www.tunisair.com/site/publish/content/
Airlines of South America
Aerolineas Argentinas-https://www.aerolineas.com.ar/
Avianca-https://aviancaholdings.com/English/home/default.aspx
Azul-https://www.voeazul.com.br/en/home
Boliviana de Aviacion-https://www.boa.bo/BoAWebsite?AspxAutoDetectCookieSupport=1
Easy Fly-https://www.easyfly.com.co/
Fly Bondi-https://flybondi.com/ar
GOL-https://www.voegol.com.br/en
Jet Smart-https://jetsmart.com/us/en/
Latam-https://www.latam.com/en_us/
Satena-https://www.satena.com/
Sky Airline-https://www.skyairline.com/english
Airlines of Canada
Air Canada-https://www.aircanada.com/us/en/aco/home.html
Air Canada Rouge-https://flyrouge.com/ca/en/index.html
Air Creebec-https://www.aircreebec.ca/
Air Inuit-https://www.airinuit.com/en
Air North-https://www.flyairnorth.com/
Air Transat-https://www.airtransat.com/en-US/america
Calm Air-https://www.calmair.com/
Canadian North-https://canadiannorth.com/
Central Mountain Air-https://www.flycma.com/
Chrono Aviation-https://www.flycma.com/
Enerjet-https://www.enerjet.ca/
Flair Airlines-https://flyflair.com/
Jazz Aviation-https://flyjazz.ca/en/
Nolinor Aviation-https://nolinor.com/en/
North Cariboo Air-http://www.flynca.com/
Pacific Coastal Airlines-https://www.pacificcoastal.com/
Pacific Coastal Airlines-https://www.pacificcoastal.com/
Perimeter Aviation-https://perimeter.ca/
Porter Airlines-https://www.flyporter.com/en-ca/
Provincial Airlines-https://www.palairlines.ca/en/
Summit Air-https://flysummitair.com/
Sunwing Airlines-https://www.sunwing.ca/en/
Swoop-https://www.flyswoop.com/
Voyageur Airways-https://airways.voyav.com/
WestJet-https://www.westjet.com/en-us
Airlines of Mexico
AeroMar-https://www.aeromar.mx/en/home/
AeroMexico-https://aeromexico.com/en-us
AeroMexico Connect-https://www.aeromexico.com/en-us
AeroMexico Contigo-https://www.aeromexico.com/en-us
Calafia Airlines-https://www.calafiaairlines.com/Home/Index?culture=en-US
Magnicharters-https://www.magnicharters.com/
MayAir-https://www.mayair.com.mx/
TAR Aerolineas-https://tarmexico.com/
Viva Aerobus-https://www.vivaaerobus.com/mx
Volaris-https://www.volaris.com/