Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Rochester → Dulles via Chicago: arrives on time 84%

  1. 06:20 ROC → 07:28 ORD
    UA 1778 · United · 2h 08m · 81% on time, 2.7% cancelled
  2. 3h 39m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 11:07 ORD → 14:12 IAD
    UA 1869 · United · 2h 05m · 89% on time, 0.0% cancelled

Total trip 7h 52m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection97%The first flight arrived more than 174 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 39m layover.
Arrives on time84%First flight not cancelled (2.7% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip7h 52mROC 06:20 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.