HDN (Steamboat Springs) to SEA (Seattle) flights arrive on time 73% of the time. The most reliable airline on this route is SkyWest Airlines at 73%. The average delay is 66 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated July 2026.HDN → SEA
HDN (Steamboat Springs) to SEA (Seattle)
HDN → SEA on-time performance by month
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is delayed fairly often. About 73% 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 HDN
75% on timeExpect ~22 min sitting on the taxiway after your gate pushes back. HDN has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at SEA
80% 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 ~16 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated July 2026. Source: Bureau of Transportation Statistics.