Southwest Airlines WN440 Landed BOS Boston → STL St. Louis 2h 25m 1,682km / 1,038mi 23. Mar 2018 DEPARTURE 07:57 EDT 11:57 UTC 07:25 +32 minutes ARRIVAL 09:23 CDT 14:23 UTC 09:40 -16 minutes Boeing B737-800 N8316H AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 34 PUNCTUALITY 83%