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

Palm Springs International Airport. This airport in the United States is also referred to as PSP or sometimes KPSP
General Abelardo L Rodriguez International Airport. This airport in Mexico is also referred to as TIJ or sometimes MMTJ
Sultan Taha Airport. This airport in Indonesia is also referred to as DJB
Billy Bishop Regional Airport. This airport in Canada is also referred to as YOS

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".