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

Beijing Capital Airport. This airport in China is also referred to as PEK or sometimes ZBAA
Los Angeles International Airport. This airport in the United States is also referred to as LAX or sometimes KLAX
Honolulu International Airport. This airport in the United States is also referred to as HNL or sometimes PHNL
Chicago O'Hare International Airport. This airport in the United States is also referred to as ORD or sometimes KORD
Tacoma International Airport. This airport in the United States is also referred to as SEA or sometimes KSEA
Pudong International Airport. This airport in China is also referred to as PVG or sometimes ZSPD
Dulles International Airport. This airport in the United States is also referred to as IAD or sometimes KIAD
Portland International Airport. This airport in the United States is also referred to as PDX or sometimes KPDX
McCarran International Airport. This airport in the United States is also referred to as LAS or sometimes KLAS
Denver International Airport. This airport in the United States is also referred to as DEN or sometimes KDEN
San Diego International Airport. This airport in the United States is also referred to as SAN or sometimes KSAN
Salt Lake City International Airport. This airport in the United States is also referred to as SLC or sometimes KSLC

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".