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

Portland → Denver via Salt Lake City: arrives on time 90%

  1. 05:45 PDX → 08:39 SLC
    DL 1270 · Delta · 1h 54m · 98% on time, 0.3% cancelled
  2. 2h 00m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 10:39 SLC → 12:24 DEN
    UA 2004 · United · 1h 45m · 92% on time, 1.6% cancelled

Total trip 5h 39m, scheduled departure to arrival (Denver is 1 h ahead of Portland). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 30 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 00m layover.
Arrives on time90%First flight not cancelled (0.3% are) × connection made (99%) × second flight not cancelled (1.6% are) and within 15 minutes (92%).
Total trip5h 39mPDX 05:45 to DEN 12:24, 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.