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

Kailua/Kona → Portland via Seattle: arrives on time 89%

  1. 20:50 KOA → 05:49 SEA
    DL 485 · Delta · 5h 59m · 93% on time, 2.6% cancelled
  2. 2h 56m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 08:45 SEA → 09:49 PDX +1 day
    AS 3132 · Alaska, flown by SkyWest · 1h 04m · 92% on time, 0.0% cancelled

Total trip 9h 59m, scheduled departure to arrival (Portland is 3 h ahead of Kailua/Kona). Times are local. Both flew on 51 of the last 56 days.

Makes the connection99%The first flight arrived more than 86 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 56m layover.
Arrives on time89%First flight not cancelled (2.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip9h 59mKOA 20:50 to PDX 09:49, 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.