Flights for UA1642 These are not all the flights that UA1642 has taken, just some of them that have flown in or out of SFO

UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on February 23, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on March 21, 2017. Passengers were flying aboard an Airbus A320-200. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on March 15, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on May 05, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on May 25, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on May 18, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on May 22, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on February 21, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on February 28, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on February 24, 2017. Passengers were flying aboard an Airbus A320-200. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on March 03, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.
UAL1642 (SFO-KORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on March 31, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1642.

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".