American Airlines is the most reliable airline on the PHX to RDU route with a 77% on-time rate, compared to Southwest Airlines at 73%. Based on 1,456 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PHX to RDU
Phoenix to Raleigh — airline reliability comparison
On-Time Rate by Airline
American Airlines77%
Southwest Airlines73%
PHX to RDU Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| American AirlinesAABest | 77% | 0.7% | 67m | 1,456 |
| Southwest AirlinesWNWorst | 73% | 1.0% | 45m | 600 |
Route Overview
76%
Overall On-Time
61m
Avg Delay
0.6%
Cancel Rate
2,166
Total Flights
Flying out of PHX? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.