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

London Heathrow Airport. This airport in the United Kingdom is also referred to as LHR or sometimes EGLL
Dallas-Fort Worth International Airport. This airport in the United States is also referred to as DFW or sometimes KDFW
John F Kennedy International Airport. This airport in the United States is also referred to as JFK or sometimes KJFK
Los Angeles International Airport. This airport in the United States is also referred to as LAX or sometimes KLAX
Philadelphia International Airport. This airport in the United States is also referred to as PHL or sometimes KPHL
Chicago O'Hare International Airport. This airport in the United States is also referred to as ORD or sometimes KORD
Portland International Airport. This airport in the United States is also referred to as PDX or sometimes KPDX
Miami International Airport. This airport in the United States is also referred to as MIA or sometimes KMIA
Salt Lake City International Airport. This airport in the United States is also referred to as SLC or sometimes KSLC
Sky Harbor International Airport. This airport in the United States is also referred to as PHX or sometimes KPHX
Tacoma International Airport. This airport in the United States is also referred to as SEA or sometimes KSEA
McCarran International Airport. This airport in the United States is also referred to as LAS or sometimes KLAS

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".