PDX (Portland) to KOA (Kona) flights arrive on time 86% of the time. The most reliable airline on this route is Alaska Airlines at 86%. The average delay is 52 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.PDX → KOA
PDX (Portland) to KOA (Kona)
PDX → KOA on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
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Good to know
Departing from PDX
83% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. PDX has long runway queues.
TSA is currently ~8 min. Best time: 4 AM (about 5 min).
Arriving at KOA
86% on timeWhen flights into KOA are late, the average delay is 54 minutes. Build buffer if you have ground plans.
If connecting at KOA: TSA is ~11 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.