is the most reliable airline on the MIA to CVG route with a 77% on-time rate, compared to American Airlines at 67%. Based on 2,886 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MIA to CVG
Miami to Cincinnati — airline reliability comparison
On-Time Rate by Airline
77%
Frontier Airlines74%
American Airlines67%
MIA to CVG Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 77% | 0.8% | 53m | 2,886 |
| Frontier AirlinesF9 | 74% | 2.1% | 85m | 759 |
| American AirlinesAAWorst | 67% | 1.6% | 108m | 173 |
Route Overview
77%
Overall On-Time
63m
Avg Delay
1.1%
Cancel Rate
3,871
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.