Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Raleigh/Durham → Dulles via Chicago: arrives on time 75%
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08:05 RDU → 09:31 ORDUA 1297 · United · 2h 26m · 72% on time, 2.7% cancelled
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1h 36m layover in Chicago (ORD) · 45 min minimum on one ticket
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11:07 ORD → 14:12 IADUA 1869 · United · 2h 05m · 89% on time, 0.0% cancelled
Total trip 6h 07m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection87%The first flight arrived more than 51 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 1h 36m layover.
Arrives on time75%First flight not cancelled (2.7% are) × connection made (87%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip6h 07mRDU 08:05 to IAD 14:12, 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.