Southwest Airlines is the most reliable airline on the HOU to TUS route with a 79% on-time rate. Based on 1,098 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: HOU to TUS
Houston to Tucson — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines79%
HOU to TUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 79% | 0.5% | 47m | 1,098 |
Route Overview
78%
Overall On-Time
48m
Avg Delay
0.5%
Cancel Rate
1,098
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.