Southwest Airlines is the most reliable airline on the CVG to MDW route with a 86% on-time rate. Based on 2,708 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CVG to MDW
Cincinnati to Chicago — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines86%
CVG to MDW Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 86% | 0.9% | 61m | 2,708 |
Route Overview
85%
Overall On-Time
59m
Avg Delay
0.8%
Cancel Rate
2,709
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.