Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Rochester via Dulles: arrives on time 70%
-
11:07 ORD → 14:12 IADUA 1869 · United · 2h 05m · 89% on time, 0.0% cancelled
-
3h 18m layover in Dulles (IAD) · 45 min minimum on one ticket
-
17:30 IAD → 19:05 ROCUA 4871 · United, flown by CommuteAir · 1h 35m · 75% on time, 6.1% cancelled
Total trip 6h 58m, scheduled departure to arrival (Rochester is 1 h ahead of Chicago). Times are local. Both flew on 49 of the last 56 days.
Makes the connection99%The first flight arrived more than 153 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 18m layover.
Arrives on time70%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (6.1% are) and within 15 minutes (75%).
Total trip6h 58mORD 11:07 to ROC 19:05, 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.