Southwest Airlines WN197 Landed STL St. Louis → OKC Oklahoma City 1h 13m 742km / 458mi 28. Feb 2019 DEPARTURE 21:09 CST 03:09 UTC 20:50 +19 minutes ARRIVAL 22:23 CST 04:23 UTC 22:20 +3 minutes Boeing B737-700 N472WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 13 PUNCTUALITY 72%