Best Airline: KOA to DEN
Kona to Denver — airline reliability comparison
United Airlines is the most reliable airline on the KOA to DEN route with a 93% on-time rate. Based on 1,313 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.KOA to DEN Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|
| United AirlinesUABest | 93% | 1.7% | 111m | 1,313 |
Flying out of KOA? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.