Flights for UA1991 These are not all the flights that UA1991 has taken, just some of them that have flown in or out of SFO

UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 13, 2022, was operated by another airline. It arrived at gate F15. Passengers were flying aboard a Boeing 777-300ER with tail number N2644U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 12, 2022, was operated by another airline. It arrived at gate F19. Passengers were flying aboard a Boeing 777-300ER with tail number N2534U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 11, 2022, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 777-300ER with tail number N2748U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 10, 2022, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 777-300ER with tail number N2645U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 09, 2022, was operated by another airline. It arrived at gate F15. Passengers were flying aboard a Boeing 777-300ER with tail number N2251U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 08, 2022, was operated by another airline. It arrived at gate F19. Passengers were flying aboard a Boeing 777-300ER with tail number N2737U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 07, 2022, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 777-300ER with tail number N2333U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 06, 2022, was operated by another airline. It arrived at gate F22. Passengers were flying aboard a Boeing 777-300ER with tail number N2748U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 05, 2022, was operated by another airline. It arrived at gate F22. Passengers were flying aboard a Boeing 777-300ER with tail number N2534U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 04, 2022, was operated by another airline. It arrived at gate F22. Passengers were flying aboard a Boeing 777-200 with tail number N78001. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 03, 2022, was operated by another airline. It arrived at gate F22. Passengers were flying aboard a Boeing 777-300ER with tail number N2352U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on December 02, 2022, was operated by another airline. It arrived at gate F22. Passengers were flying aboard a Boeing 777-200 with tail number N794UA. See all the flights for UA1991.