New York to Raleigh — airline reliability comparison
Endeavor Air is the most reliable airline on the LGA to RDU route with a 85% on-time rate, compared to Frontier Airlines at 71%. Based on 3,958 flights tracked.
This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.
Source: Bureau of Transportation Statistics. Updated October 2026.| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Endeavor Air9EBest | 85% | 3.1% | 65m | 3,958 |
| SkyWest AirlinesOO | 82% | 1.5% | 83m | 149 |
| Republic AirwaysYX | 82% | 3.9% | 60m | 4,644 |
| Delta Air LinesDL | 79% | 3.5% | 75m | 440 |
| American AirlinesAA | 73% | 2.7% | 93m | 2,390 |
| Frontier AirlinesF9Worst | 71% | 4.9% | 105m | 617 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.