Allegiant Air is the most reliable airline on the JAX to CVG route with a 57% on-time rate. Based on 277 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: JAX to CVG
Jacksonville to Cincinnati — airline reliability comparison
On-Time Rate by Airline
Allegiant Air57%
JAX to CVG Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 57% | 1.1% | 171m | 277 |
Route Overview
58%
Overall On-Time
166m
Avg Delay
1.1%
Cancel Rate
279
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.