Southwest Airlines is the most reliable airline on the BNA to MKE route with a 80% on-time rate. Based on 3,059 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to MKE
Nashville to Milwaukee — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines80%
BNA to MKE Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 80% | 0.9% | 54m | 3,059 |
Route Overview
79%
Overall On-Time
54m
Avg Delay
0.8%
Cancel Rate
3,078
Total Flights
Flying out of BNA? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.