Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Rochester → Atlanta via Dulles: arrives on time 64%
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19:54 ROC → 21:16 IADUA 4874 · United, flown by CommuteAir · 1h 22m · 87% on time, 4.5% cancelled
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1h 12m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:28 IAD → 00:30 ATL +1 dayUA 1635 · United · 2h 02m · 75% on time, 2.7% cancelled
Total trip 4h 36m, scheduled departure to arrival. Times are local. Both flew on 18 of the last 56 days, too few to list among the best connections.
Makes the connection91%The first flight arrived more than 27 minutes late on 9% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time64%First flight not cancelled (4.5% are) × connection made (91%) × second flight not cancelled (2.7% are) and within 15 minutes (75%).
Total trip4h 36mROC 19:54 to ATL 00:30, 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.