All the airports that flights arriving at Gate D4 ( between 2019-10-16 and 2020-~05 ) have come from See the airports that flights leaving from Gate D4 are going to / or see all the flights in and out of this gate

Tacoma International Airport. This airport in the United States is also referred to as SEA or sometimes KSEA
Portland International Airport. This airport in the United States is also referred to as PDX or sometimes KPDX
San Diego International Airport. This airport in the United States is also referred to as SAN or sometimes KSAN
Los Angeles International Airport. This airport in the United States is also referred to as LAX or sometimes KLAX
McCarran International Airport. This airport in the United States is also referred to as LAS or sometimes KLAS
Palm Springs International Airport. This airport in the United States is also referred to as PSP or sometimes KPSP
Newark International Airport. This airport in the United States is also referred to as EWR or sometimes KEWR
Dulles International Airport. This airport in the United States is also referred to as IAD or sometimes KIAD
John Wayne Airport. This airport in the United States is also referred to as SNA or sometimes KSNA
Salt Lake City International Airport. This airport in the United States is also referred to as SLC or sometimes KSLC
John F Kennedy International Airport. This airport in the United States is also referred to as JFK or sometimes KJFK
Kahului Airport. This airport in the United States is also referred to as OGG or sometimes PHOG

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".