United Airlines UA1254 Landed BOS Boston → IAH Houston 3h 57m 2,570km / 1,586mi 18. Jan 2019 DEPARTURE 07:42 EST 12:42 UTC 07:23 +19 minutes ARRIVAL 10:39 CST 16:39 UTC 10:57 -17 minutes Boeing B737-900 N73406 AIRLINE United Airlines UA / UAL FREQUENCY daily FLIGHTS/WEEK 44 PUNCTUALITY 86% CO2 EMISSIONS Economy 347kg Business 727kg