Southwest Airlines WN19 Landed HOU Houston → STL St. Louis 1h 39m 1,109km / 684mi 30. Aug 2018 DEPARTURE 13:25 CDT 18:25 UTC 13:10 +15 minutes ARRIVAL 15:04 CDT 20:04 UTC 15:15 -10 minutes Boeing B737-700 N443WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 31 PUNCTUALITY 83%