Flights for UA1666 These are not all the flights that UA1666 has taken, just some of them that have flown in or out of SFO

UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 12, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 20, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 13, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 11, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 25, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 24, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 19, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 17, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 26, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 06, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1666.
UAL1666 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on June 10, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1666.
UAL1666 (FLL-SFO)
This United Airlines flight traveled from Fort Lauderdale Hollywood International Airport to San Francisco International Airport, on October 27, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1666.

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".