Southwest Airlines WN1271 Landed BOS Boston → DEN Denver 4h 34m 2,818km / 1,739mi 10. Mar 2022 DEPARTURE 15:18 EST 20:18 UTC 15:00 +18 minutes TERMINAL: B GATE: B32 ARRIVAL 17:52 MST 00:52 UTC 17:40 +12 minutes GATE: C41 Boeing B737-700 N247WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 77 PUNCTUALITY 80%