Southwest Airlines WN643 Landed STL St. Louis → DCA Washington 1h 37m 1,154km / 712mi 01. Sep 2022 DEPARTURE 08:37 CDT 13:37 UTC 08:30 +7 minutes TERMINAL: 2 GATE: E16 ARRIVAL 11:15 EDT 15:15 UTC 11:25 -9 minutes TERMINAL: 1 GATE: A5 Boeing B737-700 N749SW AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 47 PUNCTUALITY 70%