United Airlines is the most reliable airline on the IAH to RSW route with a 78% on-time rate. Based on 2,828 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: IAH to RSW
Houston to Fort Myers — airline reliability comparison
On-Time Rate by Airline
United Airlines78%
IAH to RSW Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 78% | 1.1% | 64m | 2,828 |
Route Overview
79%
Overall On-Time
65m
Avg Delay
1%
Cancel Rate
2,828
Total Flights
Flying out of IAH? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.