Flights for the airplane with tail number N27421 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.

UA587 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 04, 2019. It arrived at gate E61. Passengers were flying aboard a Boeing 737-900 with tail number N27421. See all the flights for UA587.
UA424 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on July 04, 2019. It departed from gate F70. Passengers were flying aboard a Boeing 737-900 with tail number N27421. See all the flights for UA424.
UA391 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 04, 2019. It arrived at gate E61. Passengers were flying aboard a Boeing 737-900 with tail number N27421. See all the flights for UA391.
UA268 (SFO-ORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on July 03, 2019. It departed from gate E63. Passengers were flying aboard a Boeing 737-900 with tail number N27421. See all the flights for UA268.
UA1891 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on July 03, 2019. It arrived at gate E63. Passengers were flying aboard a Boeing 737-900 with tail number N27421. See all the flights for UA1891.