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

El Salvador International Airport. This airport in El Salvador is also referred to as SAL or sometimes MSLP
Los Angeles International Airport. This airport in the United States is also referred to as LAX or sometimes KLAX

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".