Allegiant Air is the most reliable airline on the BNA to DSM route with a 78% on-time rate. Based on 655 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to DSM
Nashville to Des Moines — airline reliability comparison
On-Time Rate by Airline
Allegiant Air78%
BNA to DSM Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 78% | 1.5% | 105m | 655 |
Route Overview
78%
Overall On-Time
102m
Avg Delay
1.4%
Cancel Rate
655
Total Flights
Flying out of BNA? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.