United Airlines UA499 Landed IAD Washington → IAH Houston 2h 49m 1,915km / 1,182mi 05. Jan 2018 DEPARTURE 22:33 EST 03:33 UTC 22:10 +23 minutes ARRIVAL 00:23 CST 06:23 UTC 00:30 -6 minutes Airbus A320 N405UA AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 44 PUNCTUALITY 77%