Historical on-time performance
San Diego to Kona
2,556 miData through Dec 2025Source: US DOT · BTS
Flights on SAN–KOA arrive on time 74% of the time over the last 12 months.
On-time rate74%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.4%of scheduled flights
based on 245 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time74%Medianon timep9035 minCancel0.4%Flights245
Why flights run late
Delay causes
- Airline30%
- Weather0%
- Air traffic (NAS)44%
- Late aircraft26%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SAN → KOA
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 73% to 77% on time.
- Middays77% on time · p90 35 min · 699 flights
- Mornings73% on time · p90 35 min · 296 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 80% on time.
- Wednesdays80% on time · p90 30 min · 127 flights · limited
- Mondays80% on time · p90 35 min · 126 flights · limited
- Saturdays76% on time · p90 35 min · 156 flights · limited
- Fridays76% on time · p90 50 min · 128 flights · limited
- Thursdays75% on time · p90 40 min · 153 flights · limited
- Sundays73% on time · p90 30 min · 148 flights · limited
- Tuesdays73% on time · p90 40 min · 157 flights · limited
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