PDX (Portland) to LIH (Kauai) flights arrive on time 88% of the time. The most reliable airline on this route is Alaska Airlines at 89%. The average delay is 29 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated August 2026.PDX → LIH
PDX (Portland) to LIH (Kauai)
PDX → LIH on-time performance by month
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is usually on time. About 88% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
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Good to know
Departing from PDX
83% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. PDX has long runway queues.
TSA is currently ~13 min. Best time: 4 AM (about 5 min).
Arriving at LIH
87% on timeWhen flights into LIH are late, the average delay is 51 minutes. Build buffer if you have ground plans.
If connecting at LIH: TSA is ~14 min right now. Allow at least 60 minutes for a domestic connection.
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Flying out of PDX? We'll brief you.
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Data last updated August 2026. Source: Bureau of Transportation Statistics.