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 January 30, 2023, was operated by another airline. It arrived at gate F15. 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 January 29, 2023, was operated by another airline. It arrived at gate F15. Passengers were flying aboard a Boeing 777-300ER with tail number N2135U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 28, 2023, was operated by another airline. It arrived at gate F19. Passengers were flying aboard a Boeing 777-200 with tail number N793UA. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 27, 2023, was operated by another airline. It arrived at gate F19. Passengers were flying aboard a Boeing 777-300ER with tail number N2140U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 26, 2023, was operated by another airline. It arrived at gate F15. 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 January 25, 2023, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 777-300ER with tail number N2747U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 24, 2023, was operated by another airline. It arrived at gate F19. Passengers were flying aboard a Boeing 777-300ER with tail number N2142U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 23, 2023, was operated by another airline. It arrived at gate G7. Passengers were flying aboard a Boeing 777-300ER with tail number N2140U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 22, 2023, was operated by another airline. It arrived at gate F19. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 21, 2023, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 777-200 with tail number N787UA. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 20, 2023, was operated by another airline. It arrived at gate F22. Passengers were flying aboard a Boeing 777-300ER with tail number N2747U. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight between Newark International Airport and San Francisco International Airport, on January 19, 2023, was operated by another airline. It arrived at gate G10. Passengers were flying aboard a Boeing 777-300ER with tail number N2135U. See all the flights for UA1991.