Southwest Airlines is the most reliable airline on the MDW to MEM route with a 77% on-time rate. Based on 2,378 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MDW to MEM
Chicago to Memphis — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines77%
MDW to MEM Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 77% | 1.4% | 54m | 2,378 |
Route Overview
76%
Overall On-Time
54m
Avg Delay
1.3%
Cancel Rate
2,378
Total Flights
Flying out of MDW? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.