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

Portland → Pasco via Seattle: arrives on time 82%

  1. 17:50 PDX → 19:05 SEA
    DL 3918 · Delta, flown by SkyWest · 1h 15m · 86% on time, 0.3% cancelled
  2. 3h 45m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 22:50 SEA → 23:59 PSC
    DL 4017 · Delta, flown by SkyWest · 1h 09m · 83% on time, 0.3% cancelled

Total trip 6h 09m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 180 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 3h 45m layover.
Arrives on time82%First flight not cancelled (0.3% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (83%).
Total trip6h 09mPDX 17:50 to PSC 23:59, 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.