United Airlines UA1254 Cancelled BOS Boston → IAH Houston 4h 30m 2,570km / 1,586mi 04. Jan 2018 DEPARTURE 07:15 EST 12:15 UTC ARRIVAL 10:45 CST 16:45 UTC Boeing B737-900 N75410 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86%