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

Kailua/Kona → Portland via Los Angeles: arrives on time 92%

  1. 21:37 KOA → 06:00 LAX
    DL 486 · Delta · 5h 23m · 90% on time, 2.7% cancelled
  2. 3h 18m layover in Los Angeles (LAX) · 90 min minimum on separate tickets
  3. 09:18 LAX → 11:41 PDX +1 day
    F9 4499 · Frontier · 2h 23m · 95% on time, 0.0% cancelled

Total trip 11h 04m, scheduled departure to arrival (Portland is 3 h ahead of Kailua/Kona). Times are local. Both flew on 39 of the last 56 days.

Makes the connection99%The first flight arrived more than 108 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 18m layover.
Arrives on time92%First flight not cancelled (2.7% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (95%).
Total trip11h 04mKOA 21:37 to PDX 11:41, 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.