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

Philadelphia → Portland via Dulles: arrives on time 67%

  1. 10:39 PHL → 11:55 IAD
    UA 6235 · United, flown by Mesa · 1h 16m · 86% on time, 3.4% cancelled
  2. 50m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 12:45 IAD → 14:34 PWM
    UA 3535 · United, flown by Republic · 1h 49m · 97% on time, 6.5% cancelled

Total trip 3h 55m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection77%The first flight arrived more than 5 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time67%First flight not cancelled (3.4% are) × connection made (77%) × second flight not cancelled (6.5% are) and within 15 minutes (97%).
Total trip3h 55mPHL 10:39 to PWM 14:34, 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.