DSM (Des Moines) to PHX (Phoenix) flights arrive on time 85% of the time. The most reliable airline on this route is null at 93%. The average delay is 110 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.DSM → PHX
DSM (Des Moines) to PHX (Phoenix)
DSM → PHX on-time performance by month
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This route is usually on time. About 85% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
null edges out Southwest Airlines on this route — 93% vs 84% on time.
Airline Comparison
leads at 93% on time; Southwest Airlines trails at 84%.
Accurate?
Good to know
Departing from DSM
81% on timeExpect ~17 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 PHX
82% on timeWhen flights into PHX are late, the average delay is 67 minutes. Build buffer if you have ground plans.
If connecting at PHX: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.