United Airlines UA1254 Landed BOS Boston → IAH Houston 4h 25m 2,570km / 1,586mi 18. Feb 2019 DEPARTURE 09:11 EST 14:11 UTC 07:15 +116 minutes ARRIVAL 12:36 CST 18:36 UTC 10:49 +107 minutes Boeing B737-800 N76533 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 351kg Business 742kg