United Airlines is the most reliable airline on the IAH to BHM route with a 90% on-time rate, compared to SkyWest Airlines at 77%. Based on 10 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: IAH to BHM
Houston to Birmingham — airline reliability comparison
On-Time Rate by Airline
United Airlines90%
SkyWest Airlines77%
IAH to BHM Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 90% | 0.0% | 16m | 10 |
| SkyWest AirlinesOOWorst | 77% | 2.1% | 67m | 848 |
Route Overview
78%
Overall On-Time
63m
Avg Delay
2%
Cancel Rate
867
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.