Flights for the airplane with tail number N37420 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.

UA2008 (IAD-SFO)
This United Airlines flight traveled from Dulles International Airport to San Francisco International Airport, on August 31, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA2008.
UA810 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on August 30, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA810.
UA2187 (IAH-SFO)
This United Airlines flight traveled from George Bush Intercontinental Airport to San Francisco International Airport, on August 30, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA2187.
UA1657 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on August 23, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA1657.
UA560 (IAD-SFO)
This United Airlines flight traveled from Dulles International Airport to San Francisco International Airport, on August 23, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA560.
UA505 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on August 10, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA505.
UA2233 (PDX-SFO)
This United Airlines flight traveled from Portland International Airport to San Francisco International Airport, on August 10, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA2233.
UA612 (SFO-PDX)
This United Airlines flight traveled from San Francisco International Airport to Portland International Airport, on August 10, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA612.
UA420 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on August 10, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA420.
UA284 (SFO-SAN)
This United Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on August 08, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA284.
UA493 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on August 07, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA493.
UA948 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on August 05, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N37420. See all the flights for UA948.