| Airline | Country | Established | Fleet size | Average age |
|---|---|---|---|---|
| AirAsia Zest | Philippines | 6 | 18 years | |
| Airblue | Pakistan | 2004 | 8 | 11 years |
| AirBridgeCargo Airlines | Russian Federation | 2004 | 17 | 14 years |
| AirExplore | Slovakia | 2010 | 4 | 24 years |
| Airlink | South Africa | 1995 | 37 | 26 years |
| Airnorth Regional | Australia | 3 | 16 years | |
| AirTran | United States | 8 | 25 years | |
| AJT Air International | India | 1 | 9 years | |
| Alaska Airlines | United States | 1934 | 159 | 16 years |
| All Nippon Airways | Japan | 1957 | 217 | 17 years |
| Allegiant Air | United States | 1998 | 53 | 25 years |
| Alliance Airlines | Uganda | 2 | 30 years | |
| Alliance Airlines (Australia) | Australia | 2002 | 29 | 32 years |
| Allied Air | Nigeria | 3 | 33 years | |
| AlMasria Airlines | Egypt | 2 | 26 years | |
| Aloha Air Cargo | United States | 2 | 30 years | |
| Altyn Air | Kyrgyzstan | 1 | 34 years | |
| Alyemen Airlines | United States | 2 | 34 years | |
| American Airlines | United States | 1934 | 873 | 17 years |
| Amerijet | United States | 3 | 41 years | |
| ANA Wings | Japan | 26 | 19 years | |
| AnadoluJet | Afghanistan | 14 | 18 years | |
| Ariana Afghan Airlines | Afghanistan | 1957 | 2 | 34 years |
| Arik Air | Nigeria | 16 | 17 years | |
| Arkia-Israeli Airlines | Israel | 1949 | 5 | 19 years |
| Armavia | Armenia | 1 | 27 years | |
| Asiana Airlines | Korea, Republic of | 1988 | 97 | 18 years |
| ATA Airlines | United States | 4 | 30 years | |
| Atlantic Airways | Faroe Islands | 1987 | 5 | 14 years |
| Atlas Air | United States | 1993 | 52 | 27 years |
| Atlasjet | Turkey | 2006 | 22 | 24 years |
| Atlasjet Ukraine | Ukraine | 1 | 24 years | |
| ATRAN Cargo Airlines | Russian Federation | 3 | 39 years | |
| Aurigny Air Services | United Kingdom | 7 | 22 years | |
| Austral Lineas Aereas | Argentina | 1971 | 24 | 14 years |
| Austrian Cargo | Austria | 1958 | 55 | 21 years |
| Avia Traffic Company | Kyrgyzstan | 3 | 35 years | |
| Aviacon Zitotrans | Russian Federation | 1995 | 7 | 19 years |
| Avianca | Colombia | 1940 | 110 | 13 years |
| Avianca Brazil | Brazil | 33 | 12 years | |
| Aviastar-Tu | Russian Federation | 5 | 13 years | |
| Avies | Estonia | 2 | 36 years | |
| Avion Express | Lithuania | 2005 | 7 | 26 years |
| Avior Airlines | Venezuela | 2 | 35 years | |
| Azerbaijan Airlines | Azerbaijan | 1991 | 25 | 16 years |
| Azul Brazilian Airlines | Brazil | 96 | 13 years | |
| Bahamasair | Bahamas | 12 | 25 years | |
| Bangkok Airways | Thailand | 1968 | 35 | 17 years |
| Batik Air | Indonesia | 2013 | 50 | 9 years |
| Bearskin Airlines | Canada | 4 | 27 years | |
| Beijing Capital Airlines | China | 54 | 12 years | |
| Bek Air | Kazakhstan | 8 | 31 years | |
| Belavia | Belarus | 1996 | 28 | 23 years |
| Bering Air | United States | 3 | 20 years | |
| Berjaya Air | Malaysia | 1 | 16 years | |
| Biman Bangladesh Airlines | Bangladesh | 12 | 16 years | |
| Binter Canarias | Spain | 19 | 16 years | |
| Blue Air | Romania | 24 | 28 years | |
| Blue Air | Romania | 5 | 34 years | |
| Blue Dart Aviation | India | 1996 | 6 | 30 years |
| Blue Islands | United Kingdom | 2001 | 3 | 29 years |
| Blue Panorama Airlines | Italy | 1999 | 7 | 28 years |
| Bluebird Cargo | Iceland | 7 | 34 years | |
| bmi regional | United Kingdom | 6 | 26 years | |
| Boliviana de Aviación | Bolivia | 6 | 30 years | |
| Boutique Air | United States | 3 | 9 years | |
| Brindabella Airlines | Chile | 1 | 32 years | |
| British Airways | United Kingdom | 1974 | 270 | 20 years |
| Brussels Airlines | Belgium | 2008 | 48 | 21 years |
| Bukovyna Airlines | Ukraine | 1 | 36 years | |
| Bulgaria Air | Bulgaria | 2002 | 10 | 18 years |
| Buraq Air | Libyan Arab Jamahiriya | 2001 | 2 | 25 years |
| CAL Cargo Airlines | Israel | 1976 | 3 | 27 years |
| Camair-Co | Mozambique | 2 | 19 years | |
| Cambodia Angkor Air | Cambodia | 4 | 11 years | |
| Canadian North | Canada | 1989 | 18 | 30 years |
| Canjet Airlines | Canada | 1 | 9 years | |
| Cape Air | United States | 1989 | 7 | 24 years |
| Cargojet Airways | Canada | 2002 | 16 | 34 years |
| Cargologicair | United Kingdom | 2 | 15 years | |
| Cargolux Airlines | Luxembourg | 1970 | 25 | 16 years |
| Cargolux Italia | Italy | 1 | 17 years | |
| Caribbean Airlines | Trinidad and Tobago | 2007 | 17 | 19 years |
| Carpatair | Romania | 1999 | 2 | 34 years |
| Casino Express | United States | 1 | 35 years | |
| Caspian Air Lines | Iran, Islamic Republic of | 1993 | 6 | 32 years |
| Cathay Pacific Airways | Hong Kong | 1946 | 154 | 15 years |
| Cayman Airways | Cayman Islands | 5 | 30 years | |
| CCM Airlines | France | 1990 | 9 | 16 years |
| Cebu Pacific Air | Italy | 10 | 16 years | |
| Cebu Pacific Air | Philippines | 47 | 12 years | |
| CEIBA Intercontinental | Equatorial Guinea | 5 | 13 years | |
| CemAir | South Africa | 7 | 22 years | |
| Central Mountain Air | Canada | 4 | 32 years | |
| Centurion Air Cargo | United States | 1985 | 4 | 27 years |
| Cham Wings Airlines | Syrian Arab Republic | 2 | 31 years | |
| Champion Air | United States | 2 | 17 years | |
| Chang´an Airlines | China | 1993 | 1 | 19 years |
| Chautauqua Airlines | United States | 1 | 21 years | |
| Chengdu Airlines | China | 25 | 13 years |