WN1857 (PHX-SFO) on September 14, 2021 This Southwest Airlines flight traveled from Sky Harbor International Airport to San Francisco International Airport, on September 14, 2021. It arrived at gate B18. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1857.

WN1857'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.