All the airports that flights arriving at Gate A8 ( between 2021-11-09 and the present ) have come from See the airports that flights leaving from Gate A8 are going to / or see all the flights in and out of this gate

Edmonton International Airport. This airport in Canada is also referred to as YEG or sometimes CYEG
Vancouver International Airport. This airport in Canada is also referred to as YVR or sometimes CYVR

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".