Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Pittsburgh via Dulles: arrives on time 70%
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16:35 IAH → 20:46 IADUA 2388 · United · 3h 11m · 70% on time, 0.0% cancelled
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1h 44m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:30 IAD → 23:36 PITUA 3540 · United, flown by Republic · 1h 06m · 80% on time, 1.5% cancelled
Total trip 6h 01m, scheduled departure to arrival (Pittsburgh is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection90%The first flight arrived more than 59 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 44m layover.
Arrives on time70%First flight not cancelled (0.0% are) × connection made (90%) × second flight not cancelled (1.5% are) and within 15 minutes (80%).
Total trip6h 01mIAH 16:35 to PIT 23:36, 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.