Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Richmond → Dulles via Houston: arrives on time 61%
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16:52 RIC → 19:10 IAHUA 6231 · United, flown by Mesa · 3h 18m · 81% on time, 0.3% cancelled
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1h 10m layover in Houston (IAH) · 45 min minimum on one ticket
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20:20 IAH → 00:31 IAD +1 dayUA 2775 · United · 3h 11m · 73% on time, 0.0% cancelled
Total trip 7h 39m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.
Makes the connection84%The first flight arrived more than 25 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time61%First flight not cancelled (0.3% are) × connection made (84%) × second flight not cancelled (0.0% are) and within 15 minutes (73%).
Total trip7h 39mRIC 16:52 to IAD 00:31, 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.