United Airlines UA1254 Landed BOS Boston → IAH Houston 4h 14m 2,570km / 1,586mi 24. Feb 2019 DEPARTURE 07:25 EST 12:25 UTC 07:15 +10 minutes ARRIVAL 10:40 CST 16:40 UTC 10:49 -8 minutes Airbus A319 N840UA AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 523kg Business 694kg