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

Portland → New York via Dulles: arrives on time 36%

  1. 19:16 PWM → 21:14 IAD
    UA 3582 · United, flown by Republic · 1h 58m · 81% on time, 5.3% cancelled
  2. 51m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:05 IAD → 23:30 LGA
    UA 3682 · United, flown by Republic · 1h 25m · 58% on time, 16.1% cancelled

Total trip 4h 14m, scheduled departure to arrival. Times are local. Both flew on 29 of the last 56 days.

Makes the connection79%The first flight arrived more than 6 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time36%First flight not cancelled (5.3% are) × connection made (79%) × second flight not cancelled (16.1% are) and within 15 minutes (58%).
Total trip4h 14mPWM 19:16 to LGA 23:30, 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.