United Airlines UA1254 Landed BOS Boston → IAH Houston 4h 24m 2,570km / 1,586mi 19. Feb 2019 DEPARTURE 07:37 EST 12:37 UTC 07:15 +22 minutes ARRIVAL 11:02 CST 17:02 UTC 10:49 +13 minutes Airbus A320 N487UA AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 417kg Business 860kg