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

Denver → Spokane via Portland: arrives on time 48%

  1. 19:05 DEN → 20:50 PDX
    AS 1807 · Alaska · 2h 45m · 58% on time, 2.0% cancelled
  2. 1h 00m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 21:50 PDX → 22:59 GEG
    AS 1356 · Alaska · 1h 09m · 85% on time, 1.0% cancelled

Total trip 4h 54m, scheduled departure to arrival (Spokane is 1 h behind Denver). Times are local. Both flew on 51 of the last 56 days.

Makes the connection58%The first flight arrived more than 15 minutes late on 42% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time48%First flight not cancelled (2.0% are) × connection made (58%) × second flight not cancelled (1.0% are) and within 15 minutes (85%).
Total trip4h 54mDEN 19:05 to GEG 22:59, 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.