DSM (Des Moines) to JAX (Jacksonville) flights arrive on time 89% of the time. The most reliable airline on this route is Allegiant Air at 89%. The average delay is 124 minutes. Delays on this route are most often caused by weather.
Source: Bureau of Transportation Statistics. Updated August 2026.DSM → JAX
DSM (Des Moines) to JAX (Jacksonville)
DSM → JAX on-time performance by month
25
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is usually on time. About 89% of flights arrive on schedule.
Delays on this route are most often caused by weather.
Accurate?
Accurate?
Good to know
Departing from DSM
79% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. DSM has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at JAX
79% on timeWhen flights into JAX are late, the average delay is 74 minutes. Build buffer if you have ground plans.
If connecting at JAX: TSA is ~5 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 DSM? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.