United Airlines is the most reliable airline on the RSW to IAH route with a 81% on-time rate. Based on 2,829 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: RSW to IAH
Fort Myers to Houston — airline reliability comparison
On-Time Rate by Airline
United Airlines81%
RSW to IAH Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 81% | 1.3% | 80m | 2,829 |
Route Overview
83%
Overall On-Time
82m
Avg Delay
1.2%
Cancel Rate
2,831
Total Flights
Flying out of RSW? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.