All the airports that flights arriving at Gate D4 ( between 2021-11-09 and the present ) 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

Honolulu International Airport. This airport in the United States is also referred to as HNL or sometimes PHNL
Dulles International Airport. This airport in the United States is also referred to as IAD or sometimes KIAD
Snohomish County Airport-Paine Field. This airport in the United States is also referred to as PAE or sometimes KPAE
Chicago O'Hare International Airport. This airport in the United States is also referred to as ORD or sometimes KORD
Kahului Airport. This airport in the United States is also referred to as OGG or sometimes PHOG
Orlando International Airport. This airport in the United States is also referred to as MCO or sometimes KMCO
Ronald Reagan Washington National Airport. This airport in the United States is also referred to as DCA or sometimes KDCA
Boise Air Terminal. This airport in the United States is also referred to as BOI or sometimes KBOI
Spokane International Airport. This airport in the United States is also referred to as GEG or sometimes KGEG
Dallas Love Field. This airport in the United States is also referred to as DAL or sometimes KDAL
Roberts Field Airport. This airport in the United States is also referred to as RDM or sometimes KRDM
Sky Harbor International Airport. This airport in the United States is also referred to as PHX or sometimes KPHX

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".