All the airports that flights arriving at Gate E3 ( between 2020-~05 and 2021-05-25 ) have come from See the airports that flights leaving from Gate E3 are going to / or see all the flights in and out of this gate

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
Boise Air Terminal. This airport in the United States is also referred to as BOI or sometimes KBOI
Denver International Airport. This airport in the United States is also referred to as DEN or sometimes KDEN
Tucson International Airport. This airport in the United States is also referred to as TUS or sometimes KTUS
Reno-Tahoe International Airport. This airport in the United States is also referred to as RNO or sometimes KRNO
Sacramento International Airport. This airport in the United States is also referred to as SMF or sometimes KSMF
Eugene Airport-Mahlon Sweet Field. This airport in the United States is also referred to as EUG or sometimes KEUG
San Diego International Airport. This airport in the United States is also referred to as SAN or sometimes KSAN
Ontario International Airport. This airport in the United States is also referred to as ONT or sometimes KONT
Tacoma International Airport. This airport in the United States is also referred to as SEA or sometimes KSEA
John Wayne Airport. This airport in the United States is also referred to as SNA or sometimes KSNA

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".