All the airports that Delta Air Lines flights have come from See the airports that Delta Air Lines flight have traveled to / or see all the flights this airline has flown (in and out of SFO)

Southwest Florida International Airport. This airport in the United States is also referred to as RSW or sometimes KRSW
Palm Springs International Airport. This airport in the United States is also referred to as PSP or sometimes KPSP
Los Alamitos Army Air Field. This airport in Zambia is also referred to as SLI
Jacksonville International Airport. This airport in the United States is also referred to as JAX or sometimes KJAX
Beijing Capital Airport. This airport in China is also referred to as PEK or sometimes ZBAA
Hollywood Burbank Airport. This airport in the United States is also referred to as BUR or sometimes KBUR

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".