Southwest Airlines WN1923 Landed BOS Boston → DEN Denver 4h 34m 2,818km / 1,739mi 26. Feb 2021 DEPARTURE 15:51 EST 20:51 UTC 15:45 +6 minutes TERMINAL: B GATE: B34 ARRIVAL 18:26 MST 01:26 UTC 18:30 -4 minutes TERMINAL: B GATE: C37 Boeing B737-700 N484WN AIRLINE Southwest Airlines WN / SWA FREQUENCY 6x per week FLIGHTS/WEEK 75 PUNCTUALITY 80%