Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dayton → Philadelphia via Dulles: arrives on time 47%
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14:53 DAY → 16:30 IADUA 4824 · United, flown by CommuteAir · 1h 37m · 80% on time, 1.9% cancelled
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1h 05m layover in Dulles (IAD) · 45 min minimum on one ticket
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17:35 IAD → 18:54 PHLUA 4534 · United, flown by GoJet · 1h 19m · 66% on time, 11.1% cancelled
Total trip 4h 01m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.
Makes the connection83%The first flight arrived more than 20 minutes late on 17% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time47%First flight not cancelled (1.9% are) × connection made (83%) × second flight not cancelled (11.1% are) and within 15 minutes (66%).
Total trip4h 01mDAY 14:53 to PHL 18:54, 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.