Southwest Airlines is the most reliable airline on the HOU to RDU route with a 73% on-time rate. Based on 985 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: HOU to RDU
Houston to Raleigh — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines73%
HOU to RDU Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 73% | 0.6% | 47m | 985 |
Route Overview
72%
Overall On-Time
47m
Avg Delay
0.6%
Cancel Rate
985
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.