Southwest Airlines WN1728 Landed STL St. Louis → DAL Dallas 1h 23m 879km / 542mi 01. Dec 2017 DEPARTURE 12:04 CST 18:04 UTC 11:55 +9 minutes ARRIVAL 13:28 CST 19:28 UTC 13:40 -11 minutes Boeing B737-700 N262WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 41 PUNCTUALITY 79%