Flights for F9669 These are not all the flights that F9669 has taken, just some of them that have flown in or out of SFO

FFT669 (KDEN-SFO)
This Frontier Airlines flight traveled from Denver International Airport to San Francisco International Airport, on May 08, 2017. Passengers were flying aboard an Airbus A319. See all the flights for F9669.
FFT669 (KDEN-SFO)
This Frontier Airlines flight traveled from Denver International Airport to San Francisco International Airport, on September 27, 2017. Passengers were flying aboard an Airbus A320-200. See all the flights for F9669.

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".