Southwest Airlines WN440 Cancelled BOS Boston → STL St. Louis 3h 15m 1,682km / 1,038mi 13. Mar 2018 DEPARTURE 07:25 EDT 11:25 UTC ARRIVAL 09:40 CDT 14:40 UTC Boeing B737-800 N8531Q AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 34 PUNCTUALITY 83%