SkyWest Airlines is the most reliable airline on the IAH to COS route with a 76% on-time rate. Based on 1,141 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: IAH to COS
Houston to Colorado Springs — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines76%
IAH to COS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 76% | 1.3% | 72m | 1,141 |
Route Overview
75%
Overall On-Time
72m
Avg Delay
1.3%
Cancel Rate
1,142
Total Flights
Flying out of IAH? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.