Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Richmond via Houston: arrives on time 79%
-
08:40 IAD → 10:59 IAHUA 1524 · United · 3h 19m · 89% on time, 0.6% cancelled
-
1h 04m layover in Houston (IAH) · 45 min minimum on one ticket
-
12:03 IAH → 16:11 RICUA 4057 · United, flown by Mesa · 3h 08m · 89% on time, 0.9% cancelled
Total trip 7h 31m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection90%The first flight arrived more than 19 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time79%First flight not cancelled (0.6% are) × connection made (90%) × second flight not cancelled (0.9% are) and within 15 minutes (89%).
Total trip7h 31mIAD 08:40 to RIC 16:11, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.