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

Atlanta → Portland via Dulles: arrives on time 86%

  1. 09:25 ATL → 11:15 IAD
    UA 632 · United · 1h 50m · 89% on time, 1.7% cancelled
  2. 1h 30m 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 5h 09m, scheduled departure to arrival. Times are local. Both flew on 30 of the last 56 days.

Makes the connection97%The first flight arrived more than 45 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time86%First flight not cancelled (1.7% are) × connection made (97%) × second flight not cancelled (6.5% are) and within 15 minutes (97%).
Total trip5h 09mATL 09:25 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.