United Airlines UA647 Landed BOS Boston → DEN Denver 5h 17m 2,818km / 1,739mi 01. Jan 2022 DEPARTURE 07:38 EST 12:38 UTC 07:30 +8 minutes TERMINAL: B GATE: B31 ARRIVAL 10:55 MST 17:55 UTC 10:20 +35 minutes GATE: B42 Boeing B737 MAX 9 N47512 AIRLINE United Airlines UA / UAL FREQUENCY daily DISTANCE 2,818km FLIGHTS/WEEK 75 PUNCTUALITY 80% CO2 EMISSIONS Economy 654kg Eco+ 375kg Business 631kg First 462kg