United Airlines UA1254 Diverted BOS Boston → IAH Houston 4h 28m 2,570km / 1,586mi 03. Jan 2019 DEPARTURE 07:44 EST 12:44 UTC 07:23 +21 minutes ARRIVAL 10:51 CST 16:51 UTC Boeing B737-700 N15710 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 463kg Business 702kg