Southwest Airlines is the most reliable airline on the AUS to HOU route with a 76% on-time rate. Based on 5,556 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: AUS to HOU
Austin to Houston — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines76%
AUS to HOU Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 76% | 0.9% | 49m | 5,556 |
Route Overview
77%
Overall On-Time
49m
Avg Delay
0.9%
Cancel Rate
5,556
Total Flights
Flying out of AUS? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.