All the airports that flights arriving at Gate E13 ( between 2020-~05 and 2021-05-25 ) have come from See the airports that flights leaving from Gate E13 are going to / or see all the flights in and out of this gate

Fresno Yosemite International Airport. This airport in the United States is also referred to as FAT or sometimes KFAT
Indianapolis International Airport. This airport in the United States is also referred to as IND or sometimes KIND

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".