United Airlines UA2214 Landed BOS Boston → DEN Denver 4h 23m 2,818km / 1,739mi 25. Feb 2019 DEPARTURE 05:50 EST 10:50 UTC 05:45 +5 minutes ARRIVAL 08:14 MST 15:14 UTC 08:36 -21 minutes Boeing B737-900 N63899 AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 80 PUNCTUALITY 81%