FlightRecord

Kona (KOA) to San Diego (SAN): On-Time Performance

Data through July 2026

Kona (KOA) to San Diego (SAN) is a thinner route than most in this dataset — 364 departures over the past year, roughly 7 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 75% arrived on time.

On-time
75%
arrived <15 min late
Avg delay
14 min
completed flights
Cancelled
0.5%
Flights/day
1.00
last 12 months
Duration
5h 25m
scheduled
Distance
2,556 mi

Monthly on-time trend

Monthly on-time percentage for KOA to SAN flights50%75%100%August 2024: 87% on-time (31 flights)87Aug 2024September 2024: 77% on-time (30 flights)77October 2024: 77% on-time (31 flights)77November 2024: 86% on-time (29 flights)86Nov 2024December 2024: 80% on-time (31 flights)80January 2025: 50% on-time (20 flights)50February 2025: 69% on-time (16 flights)69Feb 2025March 2025: 83% on-time (23 flights)83April 2025: 77% on-time (30 flights)77May 2025: 80% on-time (31 flights)80May 2025June 2025: 73% on-time (30 flights)73July 2025: 74% on-time (31 flights)74August 2025: 77% on-time (31 flights)77Aug 2025September 2025: 90% on-time (30 flights)90October 2025: 47% on-time (31 flights)47November 2025: 69% on-time (29 flights)69Nov 2025December 2025: 61% on-time (31 flights)61January 2026: 48% on-time (31 flights)48February 2026: 71% on-time (28 flights)71Feb 2026March 2026: 61% on-time (31 flights)61April 2026: 86% on-time (30 flights)86May 2026: 81% on-time (31 flights)81May 2026June 2026: 97% on-time (30 flights)97July 2026: 97% on-time (31 flights)97

Best time to fly from KOA to SAN

Aim for departures around 10 a.m. (89% on-time); avoid 2 p.m. departures (60%).

On-time percentage by scheduled departure hour, KOA to SAN10 a.m.: 89% on-time (210 flights)1011 a.m.: 75% on-time (202 flights)1112 p.m.: 62% on-time (96 flights)121 p.m.: 61% on-time (41 flights)132 p.m.: 60% on-time (87 flights)1410 p.m.: 80% on-time (92 flights)22scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday78%11 min
Tuesdaybest81%11 min
Wednesday76%13 min
Thursday77%12 min
Friday66%17 min
Saturday72%18 min
Sunday80%12 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft48%
  • Airline operations22%
  • National airspace system29%
  • Weather2%

Frequently asked questions

How often are flights from KOA to SAN delayed?
25% of KOA–SAN flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 14 minutes.
What is the best time of day to fly from KOA to SAN?
Departures around 10 a.m. have the best record (89% on-time), while departures around 2 p.m. have the worst (60%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from KOA to SAN?
The scheduled KOA–SAN flight time averages 5h 25m over 2,556 miles. Actual arrival times vary — flights on this route land 15+ minutes late 25% of the time.
How often are KOA to SAN flights cancelled?
0.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from KOA to SAN?
October 2025 was the roughest month in this dataset, with only 47% of arrivals on time. The best was July 2026 at 97%. If your dates are flexible, that 50-point gap is worth planning around.

Based on 728 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.