Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Rochester → Dulles via Chicago: arrives on time 71%
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06:20 ROC → 07:37 ORDUA 2008 · United · 2h 10m · 75% on time, 1.5% cancelled
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1h 03m 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 32m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection78%The first flight arrived more than 18 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time71%First flight not cancelled (1.5% are) × connection made (78%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip5h 32mROC 06:20 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.