Southwest Airlines is the most reliable airline on the MDW to CLT route with a 76% on-time rate. Based on 2,824 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MDW to CLT
Chicago to Charlotte — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines76%
MDW to CLT Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 76% | 0.9% | 51m | 2,824 |
Route Overview
75%
Overall On-Time
51m
Avg Delay
0.8%
Cancel Rate
2,824
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.