Flights for UA2503 These are not all the flights that UA2503 has taken, just some of them that have flown in or out of SFO

UA2503 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on June 29, 2023. Passengers were flying aboard an Airbus A320-200 with tail number N447UA. See all the flights for UA2503.
UA2503 (SFO-MDW)
This United Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on October 02, 2020. See all the flights for UA2503.
UA2503 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on September 27, 2020. Passengers were flying aboard an Airbus A320-200 with tail number N428UA. See all the flights for UA2503.
UA2503 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on May 10, 2020. See all the flights for UA2503.
UA2503 (MDW-SFO)
This United Airlines flight traveled from Chicago Midway International Airport to San Francisco International Airport, on May 07, 2020. See all the flights for UA2503.
UAL2503 (KMDW-SFO)
This United Airlines flight traveled from Chicago Midway International Airport to San Francisco International Airport, on July 02, 2017. Passengers were flying aboard an Airbus A320-200. See all the flights for UA2503.
UAL2503 (MSP-SFO)
This United Airlines flight traveled from Minneapolis St Paul International Airport to San Francisco International Airport, on April 15, 2018. Passengers were flying aboard an Airbus A320-200. See all the flights for UA2503.

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".