Allegiant Air is the most reliable airline on the GRR to BNA route with a 78% on-time rate. Based on 493 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: GRR to BNA
Grand Rapids to Nashville — airline reliability comparison
On-Time Rate by Airline
Allegiant Air78%
GRR to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 78% | 0.7% | 62m | 493 |
Route Overview
78%
Overall On-Time
66m
Avg Delay
0.5%
Cancel Rate
592
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.