United Airlines UA1254 Landed BOS Boston → IAH Houston 4h 8m 2,570km / 1,586mi 10. Feb 2019 DEPARTURE 07:23 EST 12:23 UTC 07:15 +8 minutes ARRIVAL 10:31 CST 16:31 UTC 10:51 -19 minutes Airbus A320 N481UA AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 417kg Business 860kg