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

Washington → Rochester via Chicago: arrives on time 69%

  1. 08:20 DCA → 09:41 ORD
    UA 351 · United · 2h 21m · 88% on time, 0.0% cancelled
  2. 4h 14m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 13:55 ORD → 16:45 ROC
    UA 1239 · United · 1h 50m · 71% on time, 1.8% cancelled

Total trip 8h 25m, 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 connection100%The first flight arrived more than 209 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 4h 14m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.8% are) and within 15 minutes (71%).
Total trip8h 25mDCA 08:20 to ROC 16:45, 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.