Allegiant Air is the most reliable airline on the PIE to FSD route with a 88% on-time rate. Based on 154 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PIE to FSD
St. Petersburg to Sioux Falls — airline reliability comparison
On-Time Rate by Airline
Allegiant Air88%
PIE to FSD Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 88% | 0.0% | 36m | 154 |
Route Overview
88%
Overall On-Time
40m
Avg Delay
0%
Cancel Rate
154
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.