SEA (Seattle) to MSP (Minneapolis) flights arrive on time 86% of the time. The most reliable airline on this route is Delta Air Lines at 90%. The average delay is 53 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated April 2026.SEA → MSP
SEA (Seattle) to MSP (Minneapolis)
SEA → MSP on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
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?
Delta Air Lines edges out Alaska Airlines on this route — 90% vs 80% on time.
Airline Comparison
Delta Air Lines leads at 90% on time; Alaska Airlines trails at 80%.
Accurate?
Good to know
Departing from SEA
82% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. SEA has long runway queues.
TSA is currently ~11 min. Best time: 4 AM (about 5 min).
Arriving at MSP
84% on timeWhen flights into MSP are late, the average delay is 74 minutes. Build buffer if you have ground plans.
If connecting at MSP: TSA is ~20 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated April 2026. Source: Bureau of Transportation Statistics.