KOA (Kona) to SLC (Salt Lake City) flights arrive on time 71% of the time. The most reliable airline on this route is Delta Air Lines at 69%. The average delay is 38 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated July 2026.KOA → SLC
KOA (Kona) to SLC (Salt Lake City)
KOA → SLC on-time performance by month
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 71% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Accurate?
Good to know
Departing from KOA
87% on timeTSA is currently ~22 min. Best time: 4 AM (about 5 min).
Arriving at SLC
85% on timeWhen flights into SLC are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at SLC: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated July 2026. Source: Bureau of Transportation Statistics.