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

Portland → Dulles via Salt Lake City: arrives on time 77%

  1. 13:15 PDX → 16:12 SLC
    DL 1209 · Delta · 1h 57m · 88% on time, 1.4% cancelled
  2. 1h 18m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:30 SLC → 23:30 IAD
    DL 847 · Delta · 4h 00m · 84% on time, 1.6% cancelled

Total trip 7h 15m, scheduled departure to arrival (Dulles is 3 h ahead of Portland). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 33 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time77%First flight not cancelled (1.4% are) × connection made (94%) × second flight not cancelled (1.6% are) and within 15 minutes (84%).
Total trip7h 15mPDX 13:15 to IAD 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.