Flights for UA1891 These are not all the flights that UA1891 has taken, just some of them that have flown in or out of SFO

UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 21, 2020. It arrived at gate E4. Passengers were flying aboard a Boeing 737-800 with tail number N14242. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 20, 2020. It arrived at gate F22. Passengers were flying aboard a Boeing 777-200 with tail number N791UA. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 19, 2020. It arrived at gate F16. Passengers were flying aboard a Boeing 757-300 with tail number N75853. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 18, 2020. It arrived at gate F17. Passengers were flying aboard a Boeing 757-300 with tail number N74856. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 17, 2020. It arrived at gate F13. Passengers were flying aboard a Boeing 757-300 with tail number N77871. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 16, 2020. It arrived at gate E11. Passengers were flying aboard a Boeing 737-800 with tail number N87507. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 15, 2020. It arrived at gate F14. Passengers were flying aboard a Boeing 757-300 with tail number N57862. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 14, 2020. It arrived at gate E4. Passengers were flying aboard a Boeing 737-800 with tail number N78540. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 13, 2020. It arrived at gate F13. Passengers were flying aboard a Boeing 757-300 with tail number N74856. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 12, 2020. It arrived at gate F14. Passengers were flying aboard a Boeing 757-300 with tail number N57855. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 11, 2020. It arrived at gate F13. Passengers were flying aboard a Boeing 777-200 with tail number N223UA. See all the flights for UA1891.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on February 10, 2020. It arrived at gate F12. Passengers were flying aboard a Boeing 757-300 with tail number N57870. See all the flights for UA1891.