All the airports that flights arriving at Gate D9 ( between 2020-~05 and 2021-05-25 ) have come from See the airports that flights leaving from Gate D9 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
Los Cabos International Airport. This airport in Mexico is also referred to as SJD or sometimes MMSD

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".