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 traveled from Newark International Airport to San Francisco International Airport, on September 26, 2020. It arrived at gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N12125. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on September 25, 2020. It arrived at gate F13. Passengers were flying aboard a Boeing 757-200 with tail number N14106. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on September 24, 2020. It arrived at gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N41135. See all the flights for UA1991.
UA1991 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on September 23, 2020. It arrived at gate F13. Passengers were flying aboard a Boeing 777-300ER. See all the flights for UA1991.