Flights for the airplane with tail number N57439 These are not all the flights for this airplane, just the ones that have flown in and out of SFO since we've been counting. See all the airports this plane has visited for those flights or all the airplanes we've logged so far.

UA505 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on October 23, 2020. It departed from gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA505.
UA1909 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on October 23, 2020. It arrived at gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1909.
UA1780 (SFO-PDX)
This United Airlines flight traveled from San Francisco International Airport to Portland International Airport, on October 11, 2020. It departed from gate F11. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1780.
UA1923 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on October 11, 2020. It departed from gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1923.
UA1118 (CUN-SFO)
This United Airlines flight traveled from Cancun Airport to San Francisco International Airport, on October 10, 2020. It arrived at gate G1. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1118.
UA1682 (SFO-ORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on October 09, 2020. It departed from gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1682.
UA1552 (IAH-SFO)
This United Airlines flight traveled from George Bush Intercontinental Airport to San Francisco International Airport, on October 09, 2020. It arrived at gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1552.
UA361 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on September 26, 2020. It departed from gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA361.
UA1552 (IAH-SFO)
This United Airlines flight traveled from George Bush Intercontinental Airport to San Francisco International Airport, on September 25, 2020. It arrived at gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1552.
UA1578 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on September 25, 2020. It departed from gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1578.
UA247 (IAH-SFO)
This United Airlines flight traveled from George Bush Intercontinental Airport to San Francisco International Airport, on September 25, 2020. It arrived at gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA247.
UA679 (SFO-ORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on July 23, 2020. It departed from gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA679.