United Airlines UA1254 Landed BOS Boston → IAH Houston 3h 59m 2,570km / 1,586mi 17. Feb 2018 DEPARTURE 07:39 EST 12:39 UTC 07:25 +14 minutes ARRIVAL 10:39 CST 16:39 UTC 10:56 -16 minutes Boeing B737-900 N37420 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86%