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 80%

  1. 09:45 PDX → 12:35 SLC
    DL 1203 · Delta · 1h 51m · 92% on time, 3.2% cancelled
  2. 4h 55m 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 10h 45m, 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 connection100%The first flight arrived more than 250 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 4h 55m layover.
Arrives on time80%First flight not cancelled (3.2% are) × connection made (100%) × second flight not cancelled (1.6% are) and within 15 minutes (84%).
Total trip10h 45mPDX 09:45 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.