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 January 13, 2020. It arrived at gate F19. Passengers were flying aboard a Boeing 757-300 with tail number N57868. 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 January 12, 2020. It arrived at gate F14. Passengers were flying aboard a Boeing 757-300 with tail number N57857. 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 January 09, 2020. It arrived at gate F19. Passengers were flying aboard a Boeing 757-300 with tail number N57864. 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 January 08, 2020. It arrived at gate F12. Passengers were flying aboard a Boeing 757-300 with tail number N57870. 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 January 07, 2020. It arrived at gate F13. 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 January 06, 2020. It arrived at gate F19. Passengers were flying aboard a Boeing 757-300 with tail number N57870. 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 January 05, 2020. It arrived at gate F21. Passengers were flying aboard a Boeing 757-300 with tail number N73860. 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 January 03, 2020. It arrived at gate F14. Passengers were flying aboard a Boeing 757-300 with tail number N57870. 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 January 02, 2020. It arrived at gate F16. Passengers were flying aboard a Boeing 757-300 with tail number N74856. See all the flights for UA1891.