SkyWest Airlines is the most reliable airline on the IAH to GRR route with a 69% on-time rate, compared to United Airlines at 68%. Based on 280 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: IAH to GRR
Houston to Grand Rapids — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines69%
United Airlines68%
IAH to GRR Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 69% | 4.6% | 79m | 280 |
| United AirlinesUAWorst | 68% | 1.8% | 62m | 399 |
Route Overview
68%
Overall On-Time
71m
Avg Delay
2.8%
Cancel Rate
690
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.