All the airports that American Airlines flights have come from See the airports that American Airlines flight have traveled to / or see all the flights this airline has flown (in and out of SFO)

Bert Mooney Airport. This airport in the United States is also referred to as BTM or sometimes KBTM
Redding Municipal Airport. This airport in the United States is also referred to as RDD or sometimes KRDD
George Bush Intercontinental Airport. This airport in the United States is also referred to as IAH or sometimes KIAH
Monterey Peninsula Airport. This airport in the United States is also referred to as MRY or sometimes KMRY
City of Colorado Springs Airport. This airport in the United States is also referred to as COS or sometimes KCOS
Kern County-Meadows Field Airport. This airport in the United States is also referred to as BFL or sometimes KBFL
Tucson International Airport. This airport in the United States is also referred to as TUS or sometimes KTUS
Reno-Tahoe International Airport. This airport in the United States is also referred to as RNO or sometimes KRNO
Hartsfield-Jackson Atlanta International Airport. This airport in the United States is also referred to as ATL or sometimes KATL
Tulsa International Airport. This airport in the United States is also referred to as TUL or sometimes KTUL
New Orleans International Airport. This airport in the United States is also referred to as MSY or sometimes KMSY
Walker Field Airport. This airport in the United States is also referred to as GJT or sometimes KGJT

All these flight data are available as openly licensed data on the sfomuseum-data GitHub account. If you'd like to read more about our efforts to archive flight data at SFO Museum have a look a the Mills Field weblog posts tagged "flightdata".