EUG (Eugene) to SEA (Seattle) flights arrive on time 87% of the time. The most reliable airline on this route is SkyWest Airlines at 90%. The average delay is 66 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.EUG → SEA
EUG (Eugene) to SEA (Seattle)
EUG → SEA on-time performance by month
24
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JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is usually on time. About 87% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
SkyWest Airlines edges out Alaska Airlines on this route — 90% vs 78% on time.
Airline Comparison
SkyWest Airlines leads at 90% on time; Alaska Airlines trails at 78%.
Accurate?
Good to know
Departing from EUG
84% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. EUG has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at SEA
82% on timeWhen flights into SEA are late, the average delay is 57 minutes. Build buffer if you have ground plans.
If connecting at SEA: 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.