| Timeline | |
|---|---|
| 1930s | |
| 1934 | Established as Aeronaves de México. Maiden flight is Mexico City–Acapulco in Stinson Reliant SR-5A |
| 1940s | |
| Grew with help of Pan Am, 25% owner | |
| 1950s | |
| Takes over #2 Aerovías Guest thus adding routes to Madrid, Paris. Added DC-3s, DC-4s, pressurized Douglas DC-6s, 2 Bristol Britannia turboprops. | |
| 1958 | Service begins to New York with Britannias |
| 1959 | Nationalized |
| 1960s | |
| 1961 | First jets, Douglas DC-8s |
| 1962 | Merged Aerovías Guest into Aeroméxico |
| Late 1960s | Service to Europe re-initiated with Comet-4Cs formerly of Guest |
| 1970s | |
| 1970 | Governments nationalizes all 9 Mexican airlines into integrated system under control of Aeronaves de México |
| 1972 | Commercial name changed to Aeroméxico |
| 1974 | Receives first Douglas DC-10-30 and DC-9-32s |
| 1980s | |
| 1986 | Cerritos mid-air collision |
| 1988 | Privatization starts |
| 1990s | |
| Early 1990s | Fare wars with other private airlines |
| 1992 | Acquires Aeroperú |
| 1993 | Acquires Mexicana |
| 1994 | Mexican peso crisis |
| 1996 | Government control again: Cintra created holding Mexicana and Aeroméxico |
| 2000s | |
| 2000 | Founds SkyTeam alliance with Air France, Delta Air Lines and Korean Air |
| 2006 | Flights start to Tokyo |
| 2007 | Privatization. Banamex purchases for $249 million USD. |
| 2008 | Service to Shanghai begins |
| 2010 | Mexicana goes bankrupt |
| 2010s | |
| 2011 | Cooperation agreement with Delta Air Lines |
| 2013 | First Boeing Dreamliner 787-8s delivered |
| 2014 | Delta-Aeromexico Querétaro TechOps opens |
| 2016 | First Boeing Dreamliner 787-9s delivered named Quetzalcóatl. WiFi introduced on-board. New website, check-in kiosks and chatbot launched. |
| 2017 | Antitrust immunity with Delta Air Lines and beginning of Joint Commercial Agreement (JCA) covering all US-Mexico routes. Service to Seoul begins. |
| 2018 | Aeroméxico Connect Flight 2431 plane crash on runway. |
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