No clear winner: Alaska’s PDX → KOA flights land within a few points of 86% on time whatever the hour.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| Alaska | 365 | 86% | 0.0% | 43 min |
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
| AS 252 | PDX 08:00 | KOA 10:55 | 86% |
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Alaska | PDX | KOA | 5h 58m | 86% | 0.0% | 365 | Flying now |
Alternatives with one stop
All connections →| UnitedDetails → | PDX 05:15 → SFO 07:01UA 1896 | 1h 09m San Francisco | SFO 08:10 → KOA 10:40UA 1721 | 8h 25m | 95% | 83% |
| AlaskaDetails → | PDX 13:48 → SEA 14:43AS 2205 · flown by Horizon | 1h 16m Seattle | SEA 15:59 → KOA 19:05AS 238 | 8h 17m | 97% | 74% |
| AlaskaDetails → | PDX 07:46 → HNL 10:36AS 879 | 1h 49m Honolulu | HNL 12:25 → KOA 13:13AS 1098 | 8h 27m | 98% | 71% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON