United Airlines UA1254 Landed BOS Boston → IAH Houston 3h 45m 4,270km / 2,635mi (Direct: 2,570km, +39%) 04. Feb 2019 DEPARTURE 07:26 EST 12:26 UTC 07:15 +11 minutes ARRIVAL 10:11 CST 16:11 UTC 10:49 -37 minutes Boeing B737-900 N75410 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 347kg Business 727kg