PIE (St. Petersburg) to DSM (Des Moines) flights arrive on time 74% of the time. The most reliable airline on this route is Allegiant Air at 74%. The average delay is 73 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.PIE → DSM
PIE (St. Petersburg) to DSM (Des Moines)
PIE → DSM on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 74% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Accurate?
Good to know
Departing from PIE
76% on timeTSA is currently ~30 min. Best time: 4 AM (about 5 min).
Arriving at DSM
79% on timeWhen flights into DSM are late, the average delay is 80 minutes. Build buffer if you have ground plans.
If connecting at DSM: TSA is ~30 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Allegiant Air owes you — refund rights, action plan, complaint email. Free.
Flying out of PIE? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.