Delta Air Lines is the most reliable airline on the SLC to KOA route with a 72% on-time rate. Based on 96 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SLC to KOA
Salt Lake City to Kona — airline reliability comparison
On-Time Rate by Airline
Delta Air Lines72%
SLC to KOA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Delta Air LinesDLBest | 72% | 1.4% | 100m | 96 |
Route Overview
72%
Overall On-Time
94m
Avg Delay
2.1%
Cancel Rate
96
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.