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

Rochester → New York via Dulles: arrives on time 67%

  1. 06:10 ROC → 07:31 IAD
    UA 4578 · United, flown by GoJet · 1h 21m · 91% on time, 3.0% cancelled
  2. 48m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:19 IAD → 09:48 LGA
    UA 6116 · United, flown by Mesa · 1h 29m · 82% on time, 2.9% cancelled

Total trip 3h 38m, scheduled departure to arrival. Times are local. Both flew on 33 of the last 56 days.

Makes the connection86%The first flight arrived more than 3 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time67%First flight not cancelled (3.0% are) × connection made (86%) × second flight not cancelled (2.9% are) and within 15 minutes (82%).
Total trip3h 38mROC 06:10 to LGA 09:48, 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.