Raleigh to New York — airline reliability comparison
Endeavor Air is the most reliable airline on the RDU to LGA route with a 81% on-time rate, compared to Frontier Airlines at 54%. Based on 3,956 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 | 81% | 3.2% | 86m | 3,956 |
| Republic AirwaysYX | 80% | 3.5% | 84m | 4,642 |
| SkyWest AirlinesOO | 78% | 1.3% | 135m | 148 |
| American AirlinesAA | 77% | 2.8% | 97m | 2,386 |
| Delta Air LinesDL | 74% | 2.8% | 86m | 440 |
| Frontier AirlinesF9Worst | 54% | 4.2% | 79m | 618 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.