WN3861 (SAN-SFO) on October 17, 2021 This Southwest Airlines flight traveled from San Diego International Airport to San Francisco International Airport, on October 17, 2021. It arrived at gate B13. Passengers were flying aboard a Boeing 737-700 with tail number N478WN. See all the flights for WN3861.

WN3861's arrival at SFO on this date

Sometimes flight paths may look a bit weird in places, because that is (can be) the nature of radar data. It should still give you a rough idea of where this flight traveled to and from though.