United Airlines UA1254 Landed BOS Boston → IAH Houston 3h 52m 2,570km / 1,586mi 09. Mar 2019 DEPARTURE 07:34 EST 12:34 UTC 07:15 +19 minutes ARRIVAL 10:26 CST 16:26 UTC 10:31 -4 minutes Boeing B737 MAX 9 N37508 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 295kg Business 579kg