Allegiant Air is the most reliable airline on the CVG to JAX route with a 74% on-time rate. Based on 276 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CVG to JAX
Cincinnati to Jacksonville — airline reliability comparison
On-Time Rate by Airline
Allegiant Air74%
CVG to JAX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 74% | 0.3% | 77m | 276 |
Route Overview
74%
Overall On-Time
77m
Avg Delay
0.4%
Cancel Rate
278
Total Flights
Flying out of CVG? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.