Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → Dulles via Chicago: arrives on time 83%
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06:00 PHL → 07:30 ORDUA 660 · United · 2h 30m · 88% on time, 6.0% cancelled
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1h 10m layover in Chicago (ORD) · 45 min minimum on one ticket
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08:40 ORD → 11:52 IADUA 2277 · United · 2h 12m · 92% on time, 0.0% cancelled
Total trip 5h 52m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 25 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time83%First flight not cancelled (6.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip5h 52mPHL 06:00 to IAD 11:52, 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.