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

Spokane → Portland via Seattle: arrives on time 68%

  1. 16:30 GEG → 17:59 SEA
    DL 4165 · Delta, flown by SkyWest · 1h 29m · 85% on time, 0.0% cancelled
  2. 56m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 18:55 SEA → 20:02 PDX
    DL 3923 · Delta, flown by SkyWest · 1h 07m · 80% on time, 0.0% cancelled

Total trip 3h 32m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection85%The first flight arrived more than 11 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time68%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip3h 32mGEG 16:30 to PDX 20:02, 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.