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

UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 16, 2019. It arrived at gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N76522. See all the flights for UA1900.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 16, 2019. It departed from gate E7. Passengers were flying aboard an Airbus A320-200 with tail number N472UA. See all the flights for UA1900.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 15, 2019. It arrived at gate E8. Passengers were flying aboard a Boeing 737-800 with tail number N77525. See all the flights for UA1900.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 15, 2019. It departed from gate F3A. Passengers were flying aboard an Airbus A320-200 with tail number N428UA. See all the flights for UA1900.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 14, 2019. It arrived at gate E8. Passengers were flying aboard a Boeing 737-800 with tail number N77525. See all the flights for UA1900.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 14, 2019. It departed from gate E9. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1900.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 13, 2019. It arrived at gate E6. Passengers were flying aboard a Boeing 737-800 with tail number N77537. See all the flights for UA1900.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 13, 2019. It departed from gate E3. Passengers were flying aboard an Airbus A320-200 with tail number N486UA. See all the flights for UA1900.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 12, 2019. It arrived at gate E11. Passengers were flying aboard a Boeing 737-800 with tail number N77539. See all the flights for UA1900.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 12, 2019. It departed from gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N407UA. See all the flights for UA1900.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 11, 2019. It arrived at gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N77539. See all the flights for UA1900.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 11, 2019. It departed from gate E5. Passengers were flying aboard an Airbus A320-200 with tail number N426UA. See all the flights for UA1900.