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

Denver → Portland via San Francisco: arrives on time 41%

  1. 17:54 DEN → 19:40 SFO
    UA 1007 · United · 2h 46m · 68% on time, 0.3% cancelled
  2. 1h 10m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 20:50 SFO → 22:48 PDX
    UA 2413 · United · 1h 58m · 56% on time, 0.0% cancelled

Total trip 5h 54m, scheduled departure to arrival (Portland is 1 h behind Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection74%The first flight arrived more than 25 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time41%First flight not cancelled (0.3% are) × connection made (74%) × second flight not cancelled (0.0% are) and within 15 minutes (56%).
Total trip5h 54mDEN 17:54 to PDX 22:48, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.