United Airlines UA499 Landed IAD Washington → IAH Houston 2h 45m 1,915km / 1,182mi 03. Jan 2018 DEPARTURE 22:32 EST 03:32 UTC 22:10 +22 minutes ARRIVAL 00:17 CST 06:17 UTC 00:30 -12 minutes Airbus A320 N406UA AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 44 PUNCTUALITY 77%