SkyWest Airlines is the most reliable airline on the OKC to IAH route with a 82% on-time rate, compared to United Airlines at 81%. Based on 2,989 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: OKC to IAH
Oklahoma City to Houston — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines82%
United Airlines81%
OKC to IAH Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 82% | 1.2% | 80m | 2,989 |
| United AirlinesUAWorst | 81% | 0.9% | 100m | 428 |
Route Overview
82%
Overall On-Time
81m
Avg Delay
1.2%
Cancel Rate
3,438
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.