Flights for UA1900 These are not all the flights that UA1900 has taken, just some of them that have flown in or out of SFO

UAL1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on March 30, 2018. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1900.
UAL1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on January 08, 2018. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1900.
UAL1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on March 11, 2018. Passengers were flying aboard an Airbus A320-200. See all the flights for UA1900.