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

Portland → Dulles via Salt Lake City: arrives on time 92%

  1. 17:24 PDX → 20:19 SLC
    DL 1244 · Delta · 1h 55m · 88% on time, 0.5% cancelled
  2. 3h 40m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 23:59 SLC → 06:13 IAD +1 day
    UA 726 · United · 4h 14m · 95% on time, 2.4% cancelled

Total trip 9h 49m, scheduled departure to arrival (Dulles is 3 h ahead of Portland). Times are local. Both flew on 25 of the last 56 days.

Makes the connection100%The first flight arrived more than 130 minutes late on <1% of the days it flew: too late for the 90-minute minimum connection on a 3h 40m layover.
Arrives on time92%First flight not cancelled (0.5% are) × connection made (100%) × second flight not cancelled (2.4% are) and within 15 minutes (95%).
Total trip9h 49mPDX 17:24 to IAD 06:13, 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.