Allegiant Air is the most reliable airline on the DSM to PIE route with a 75% on-time rate. Based on 534 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DSM to PIE
Des Moines to St. Petersburg — airline reliability comparison
On-Time Rate by Airline
Allegiant Air75%
DSM to PIE Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 75% | 1.2% | 100m | 534 |
Route Overview
75%
Overall On-Time
102m
Avg Delay
1.3%
Cancel Rate
534
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.