Southwest Airlines WN3091 Landed BOS Boston → STL St. Louis 2h 48m 1,682km / 1,038mi 29. Sep 2018 DEPARTURE 06:18 EDT 10:18 UTC 06:00 +18 minutes ARRIVAL 08:06 CDT 13:06 UTC 08:00 +6 minutes Boeing B737-700 N723SW AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 34 PUNCTUALITY 83%