Buffalo to New York — airline reliability comparison
Endeavor Air is the most reliable airline on the BUF to LGA route with a 85% on-time rate, compared to Delta Air Lines at 73%. Based on 1,921 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% | 4.3% | 86m | 1,921 |
| Republic AirwaysYX | 84% | 3.9% | 71m | 4,717 |
| SkyWest AirlinesOO | 78% | 3.7% | 56m | 107 |
| Delta Air LinesDLWorst | 73% | 0.0% | 182m | 15 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.