WN3991 (MDW-SFO) on March 15, 2020 This Southwest Airlines flight traveled from Chicago Midway International Airport to San Francisco International Airport, on March 15, 2020. It arrived at gate B9. Passengers were flying aboard a Boeing 737-700 with tail number N402WN. See all the flights for WN3991.

Flight path for WN3991 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.