Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Pittsburgh → Houston via Dulles: arrives on time 86%
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06:06 PIT → 07:18 IADUA 3679 · United, flown by Republic · 1h 12m · 97% on time, 0.8% cancelled
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1h 22m layover in Dulles (IAD) · 45 min minimum on one ticket
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08:40 IAD → 10:59 IAHUA 1524 · United · 3h 19m · 89% on time, 0.6% cancelled
Total trip 5h 53m, scheduled departure to arrival (Houston is 1 h behind Pittsburgh). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 37 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 1h 22m layover.
Arrives on time86%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (89%).
Total trip5h 53mPIT 06:06 to IAH 10:59, 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.