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

Portland → Dulles via Denver: arrives on time 89%

  1. 18:50 PDX → 22:29 DEN
    UA 2334 · United · 2h 39m · 90% on time, 0.0% cancelled
  2. 1h 30m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 23:59 DEN → 05:27 IAD +1 day
    UA 1924 · United · 3h 28m · 94% on time, 0.6% cancelled

Total trip 7h 37m, scheduled departure to arrival (Dulles is 3 h ahead of Portland). Times are local. Both flew on 40 of the last 56 days.

Makes the connection95%The first flight arrived more than 45 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.6% are) and within 15 minutes (94%).
Total trip7h 37mPDX 18:50 to IAD 05:27, 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.