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

Denver → Oakland via Portland: arrives on time 91%

  1. 11:27 DEN → 13:09 PDX
    UA 644 · United · 2h 42m · 84% on time, 0.0% cancelled
  2. 1h 59m layover in Portland (PDX) · 90 min minimum on separate tickets
  3. 15:08 PDX → 16:55 OAK
    AS 2035 · Alaska, flown by Horizon · 1h 47m · 100% on time, 0.0% cancelled

Total trip 6h 28m, scheduled departure to arrival (Oakland is 1 h behind Denver). Times are local. Both flew on 22 of the last 56 days.

Makes the connection91%The first flight arrived more than 29 minutes late on 9% of the days it flew: too late for the 90-minute minimum connection on a 1h 59m layover.
Arrives on time91%First flight not cancelled (0.0% are) × connection made (91%) × second flight not cancelled (0.0% are) and within 15 minutes (100%).
Total trip6h 28mDEN 11:27 to OAK 16:55, 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.