Flights for the airplane with tail number N78438 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.

UA1040 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on June 20, 2020. It arrived at gate F13. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1040.
UA2500 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on January 13, 2020. It departed from gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA2500.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 31, 2019. It arrived at gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1900.
UA693 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on December 31, 2019. It departed from gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA693.
UA1900 (ATL-SFO)
This United Airlines flight traveled from Hartsfield-Jackson Atlanta International Airport to San Francisco International Airport, on December 30, 2019. It arrived at gate F19. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1900.
UA229 (IAD-SFO)
This United Airlines flight traveled from Dulles International Airport to San Francisco International Airport, on December 30, 2019. It arrived at gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA229.
UA361 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 30, 2019. It arrived at gate E2. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA361.
UA2341 (SFO-LAS)
This United Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on December 30, 2019. It departed from gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA2341.
UA1900 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 30, 2019. It departed from gate G8. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1900.
UA1554 (SFO-ATL)
This United Airlines flight traveled from San Francisco International Airport to Hartsfield-Jackson Atlanta International Airport, on December 29, 2019. It departed from gate F12. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1554.
UA1721 (SFO-KOA)
This United Airlines flight traveled from San Francisco International Airport to Kailua-Kona International Airport, on December 29, 2019. It departed from gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1721.
UA1267 (SFO-PVR)
This United Airlines flight traveled from San Francisco International Airport to Lic Gustavo Diaz Ordaz International Airport, on December 28, 2019. It departed from gate E4. Passengers were flying aboard a Boeing 737-900 with tail number N78438. See all the flights for UA1267.