Southwest Airlines WN3135 Landed STL St. Louis → DCA Washington 1h 31m 1,154km / 712mi 29. Jan 2022 DEPARTURE 13:18 CST 19:18 UTC 13:20 -2 minutes TERMINAL: 2 GATE: E22 ARRIVAL 15:49 EST 20:49 UTC 16:15 -25 minutes TERMINAL: A GATE: 4 Boeing B737-700 N477WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 48 PUNCTUALITY 70%