Southwest Airlines is the most reliable airline on the MDW to AUS route with a 79% on-time rate. Based on 5,279 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MDW to AUS
Chicago to Austin — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines79%
MDW to AUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 79% | 1.1% | 50m | 5,279 |
Route Overview
79%
Overall On-Time
50m
Avg Delay
1%
Cancel Rate
5,279
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.