Southwest Airlines WN3173 Landed BOS Boston → STL St. Louis 2h 28m 1,681km / 1,037mi 30. Jun 2021 DEPARTURE 05:53 EDT 09:53 UTC 05:45 +8 minutes TERMINAL: B GATE: B32 ARRIVAL 07:21 CDT 12:21 UTC 07:40 -18 minutes TERMINAL: 2 GATE: E16 Boeing B737-700 N224WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 34 PUNCTUALITY 85%