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)

Baiyun Airport. This airport in China is also referred to as CAN or sometimes ZGGG
Brisbane International Airport. This airport in Australia is also referred to as BNE
Denver International Airport. This airport in the United States is also referred to as DEN or sometimes KDEN
Arcata Airport. This airport in the United States is also referred to as ACV or sometimes KACV
Wuchang Nanhu Airport. This airport in China is also referred to as WUH or sometimes ZHHH
Fresno Yosemite International Airport. This airport in the United States is also referred to as FAT or sometimes KFAT
Sacramento International Airport. This airport in the United States is also referred to as SMF or sometimes KSMF
Eugene Airport-Mahlon Sweet Field. This airport in the United States is also referred to as EUG or sometimes KEUG
Hamad International Airport. This airport in Qatar is also referred to as DOH or sometimes OTHH
San Luis Obispo County Airport. This airport in the United States is also referred to as SBP or sometimes KSBP
San Francisco International Airport. This airport in the United States is also referred to as SFO or sometimes KSFO
Norman Y Mineta San Jose International Airport. This airport in the United States is also referred to as SJC or sometimes KSJC

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".