Allegiant Air is the most reliable airline on the BNA to FSD route with a 79% on-time rate. Based on 250 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to FSD
Nashville to Sioux Falls — airline reliability comparison
On-Time Rate by Airline
Allegiant Air79%
BNA to FSD Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 79% | 2.2% | 47m | 250 |
Route Overview
79%
Overall On-Time
50m
Avg Delay
2%
Cancel Rate
250
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.