DCA (Washington) to DSM (Des Moines) flights arrive on time 75% of the time. The most reliable airline on this route is null at 87%. The average delay is 82 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.DCA → DSM
DCA (Washington) to DSM (Des Moines)
DCA → DSM on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is on time most of the time. About 75% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
null edges out Republic Airways on this route — 87% vs 74% on time.
Airline Comparison
leads at 87% on time; Republic Airways trails at 74%.
Accurate?
Good to know
Departing from DCA
79% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. DCA has long runway queues.
TSA is currently ~14 min. Best time: 4 AM (about 5 min).
DCA cancels 2.6% of flights — higher than average. Have a backup plan.
Arriving at DSM
81% on timeWhen flights into DSM are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at DSM: TSA is ~19 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.