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Airlines
The most popular carriers in the US, Europe and worldwide — every airline links to its full profile, discussion board and complaint form.
US Airlines
Ranked by domestic passenger share (BTS)Major U.S. Airlines
Delta Air Lines
#1DL17.8%United States
SoutheastNortheastMidwest+1
American Airlines
#2AA17.5%United States
TexasSoutheastMidwest+1
Southwest Airlines
#3WN17.0%United States
SouthwestTexasCalifornia+1
United Airlines
#4UA16.8%United States
MidwestMountain WestWest Coast+1
Alaska Airlines
#5AS6.6%United States
Pacific NorthwestAlaskaWest Coast+1
Hawaiian Airlines
#6HA1.3%United States
HawaiiWest CoastJapan/Pacific
Operated under the Alaska Airlines certificate since Oct 2025
JetBlue Airways
#7B64.6%United States
NortheastFloridaCaribbean
Low-Cost / Ultra-Low-Cost
Frontier Airlines
#1F93.7%United States
Mountain WestMidwestSouthwest+1
Spirit Airlines
#2NK3.0%United States
FloridaNortheastSoutheast+1
Allegiant Air
#3G4~1%United States
FloridaLas VegasSouthwest+1
Sun Country Airlines
#4SY~1%United States
MidwestMinnesotaLeisure markets
Breeze Airways
#5MX<1%United States
SoutheastNortheastFlorida
Avelo Airlines
#6XP<1%United States
NortheastFloridaSouthern U.S.
Regional Airlines
These carriers operate a huge share of regional flying, usually branded as Delta Connection, American Eagle or United Express.
SkyWest Airlines
#1OO2.6%United States
Mountain WestWest CoastMidwest
Envoy Air
#2MQUnited States
American Airlines regional network
Republic Airways
#3YXUnited States
NortheastMidwestEast
PSA Airlines
#4OHUnited States
Eastern & Midwestern U.S.
Endeavor Air
#59EUnited States
Delta regional network
Horizon Air
#6QXUnited States
Pacific NorthwestWest
Mesa Airlines
#7YVUnited States
SouthwestUnited regional network
CommuteAir
#8C5United States
United Express network
Air Wisconsin
#9ZWUnited States
MidwestEast
European Airlines
Ranked by passenger volume & network size
Ryanair
#1FRIreland
IrelandUKSpain+2
easyJet
#2U2United Kingdom
UKFranceSpain+2
Turkish Airlines
#3TKTürkiye
TürkiyeEuropeMiddle East+2
Lufthansa
#4LHGermany
GermanyCentral EuropeEurope–North America
Air France
#5AFFrance
FranceWestern EuropeAfrica+1
Wizz Air
#6W6Hungary
Central/Eastern EuropeUKItaly+1
British Airways
#7BAUnited Kingdom
UKWestern EuropeNorth America+1
KLM Royal Dutch Airlines
#8KLNetherlands
NetherlandsWestern EuropeNorth America+1
Vueling
#9VYSpain
SpainWestern EuropeMediterranean
SAS Scandinavian Airlines
#10SKDenmark
DenmarkNorwaySweden+1
Eurowings
#11EWGermany
GermanyEuropeMediterranean
Iberia
#12IBSpain
SpainEuropeLatin America
SWISS International Air Lines
#13LXSwitzerland
SwitzerlandEuropeNorth America+1
Austrian Airlines
#14OSAustria
AustriaCentral/Eastern EuropeMiddle East
ITA Airways
#15AZItaly
ItalyEuropeNorth America
TAP Air Portugal
#16TPPortugal
PortugalEuropeBrazil+1
Finnair
#17AYFinland
FinlandNorthern EuropeAsia
Norwegian
#18DYNorway
NorwayScandinaviaUK+1
Aer Lingus
#19EIIreland
IrelandUKEurope+1
Air Europa
#20UXSpain
SpainEuropeLatin America
Brussels Airlines
#21SNBelgium
BelgiumWestern EuropeAfrica
LOT Polish Airlines
#22LOPoland
PolandCentral/Eastern EuropeNorth America
airBaltic
#23BTLatvia
Baltic statesNorthern EuropeScandinavia
Pegasus Airlines
#24PCTürkiye
TürkiyeEuropeMiddle East
Aegean Airlines
#25A3Greece
GreeceBalkansMediterranean
Jet2.com
#26LSUnited Kingdom
UKSpainGreece+1
Transavia
#27HVNetherlands
NetherlandsFranceMediterranean
SunExpress
#28XQTürkiye
TürkiyeGermanyEurope
Volotea
#29V7Spain
SpainFranceItaly+1
Condor
#30DEGermany
GermanyEuropeMediterranean+1
Discover Airlines
#314YGermany
GermanyMediterraneanLeisure destinations
Smartwings
#32QSCzech Republic
CzechiaCentral EuropeHoliday destinations
Croatia Airlines
#33OUCroatia
CroatiaEurope
TAROM
#34RORomania
RomaniaEastern Europe
Widerøe
#35WFNorway
NorwayScandinavia
Icelandair
#36FIIceland
IcelandEuropeNorth America
PLAY
#37OGIceland
IcelandEuropeNorth America
Luxair
#38LGLuxembourg
LuxembourgWestern Europe
Air Serbia
#39JUSerbia
SerbiaBalkansEurope
Wizz Air Malta
#40W4Malta
ItalyCentral/Eastern Europe
Wizz Air UK
#41W9United Kingdom
UKEurope
Ryanair UK
#42RKUnited Kingdom
UKEurope
Other Global Airlines
Major carriers across Asia, the Middle East, Americas, Africa & Oceania
Emirates
#1EKUnited Arab Emirates
Middle EastEuropeAsia+2
Qatar Airways
#2QRQatar
Middle EastEuropeAsia+1
Singapore Airlines
#3SQSingapore
Southeast AsiaEuropeAustralia+1
China Southern Airlines
#4CZChina
ChinaEast AsiaOceania
China Eastern Airlines
#5MUChina
ChinaEast Asia
Air China
#6CAChina
ChinaEast AsiaEurope+1
IndiGo
#76EIndia
IndiaSouth AsiaMiddle East
Air India
#8AIIndia
IndiaEuropeNorth America+1
All Nippon Airways
#9NHJapan
JapanEast AsiaNorth America
Japan Airlines
#10JLJapan
JapanEast AsiaNorth America
Korean Air
#11KESouth Korea
South KoreaEast AsiaNorth America
Cathay Pacific
#12CXHong Kong
Hong KongEast AsiaEurope+1
Etihad Airways
#13EYUnited Arab Emirates
Middle EastEuropeAsia
Saudia
#14SVSaudi Arabia
Middle EastEuropeAsia
flydubai
#15FZUnited Arab Emirates
Middle EastAfricaSouth Asia
Air Canada
#16ACCanada
CanadaUS–Canada routesEurope+1
WestJet
#17WSCanada
CanadaUS–Canada routesCaribbean
Qantas
#18QFAustralia
AustraliaOceaniaAsia+1
Air New Zealand
#19NZNew Zealand
New ZealandOceaniaNorth America
LATAM Airlines
#20LAChile
South AmericaNorth AmericaEurope
Azul Brazilian Airlines
#21ADBrazil
BrazilSouth America
GOL Linhas Aéreas
#22G3Brazil
BrazilSouth America
Aeroméxico
#23AMMexico
MexicoNorth AmericaLatin America
Volaris
#24Y4Mexico
MexicoUS–Mexico routes
Copa Airlines
#25CMPanama
Central AmericaLatin AmericaCaribbean
Avianca
#26AVColombia
ColombiaLatin AmericaNorth America
Ethiopian Airlines
#27ETEthiopia
AfricaEuropeAsia
EgyptAir
#28MSEgypt
EgyptMiddle EastAfrica+1
Kenya Airways
#29KQKenya
East AfricaAfricaEurope
Royal Air Maroc
#30ATMorocco
MoroccoAfricaEurope
AirAsia
#31AKMalaysia
Southeast Asia
VietJet Air
#32VJVietnam
VietnamSoutheast Asia
Vietnam Airlines
#33VNVietnam
VietnamEast AsiaEurope
Cebu Pacific
#345JPhilippines
PhilippinesSoutheast Asia
Thai Airways
#35TGThailand
ThailandAsiaEurope
EVA Air
#36BRTaiwan
TaiwanEast AsiaNorth America
About on Wikipedia
Airline
Company that provides air transport services for passengers and freight
An airline is a company that provides a regular service of air transportation for passengers or freight (cargo). Airlines use aircraft to supply these services. Many passenger airlines also carry cargo in the belly of their aircraft, while dedicated cargo airlines focus solely on freight transport…
Read on WikipediaText from Wikipedia, licensed under CC BY-SA. May be out of date — verify important details.
