tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Washington → Portland via Denver: arrives on time 86%

  1. 07:00 DCA → 09:07 DEN
    F9 685 · Frontier · 4h 07m · 86% on time, 0.8% cancelled
  2. 2h 55m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 12:02 DEN → 13:46 PDX
    AS 684 · Alaska · 2h 44m · 89% on time, 0.5% cancelled

Total trip 9h 46m, scheduled departure to arrival (Portland is 3 h behind Washington). Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 85 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 55m layover.
Arrives on time86%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.5% are) and within 15 minutes (89%).
Total trip9h 46mDCA 07:00 to PDX 13:46, 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.