Flights for FL40 These are not all the flights that FL40 has taken, just some of them that have flown in or out of SFO

TRS40 (ATL-SFO)
This AirTran Airways flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on April 07, 2007. Passengers were flying aboard a Boeing 737-700. See all the flights for FL40.
TRS40 (ATL-SFO)
This AirTran Airways flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on April 12, 2007. Passengers were flying aboard a Boeing 737-700. See all the flights for FL40.

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".