United Airlines UA1254 Landed BOS Boston → IAH Houston 3h 57m 2,570km / 1,586mi 15. Jan 2019 DEPARTURE 07:46 EST 12:46 UTC 07:23 +23 minutes ARRIVAL 10:43 CST 16:43 UTC 10:57 -13 minutes Boeing B737-900 N73406 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 347kg Business 727kg