Route Reliability
San Diego → Kailua-Kona
SAN–KOA · 2,556 miles · San Diego International Airport to Ellison Onizuka Kona International Airport
- 77%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.3%
- Cancelled
- 364
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 77% of the time across 364 flights. No comparison to make.
What the data says
Sunday scaries are real for this one.
SAN–KOA flights arrived on time 84% of the time on Tuesdays and just 62% on Sundays. That gap is worth planning around.
It basically never cancels.
Out of 364 scheduled flights, only 0.3% were cancelled.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon80%(50 flights)
- Tue84%(51 flights)
- Wed82%(50 flights)
- Thu72%(50 flights)
- Fri79%(52 flights)
- Sat77%(52 flights)
- Sun62%(52 flights)
Jun 63% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 63% | 30 |
| July 2025 | 61% | 31 |
| August 2025 | 68% | 31 |
| September 2025 | 90% | 30 |
| October 2025 | 57% | 30 |
| November 2025 | 83% | 29 |
| December 2025 | 82% | 28 |
| January 2026 | 81% | 31 |
| February 2026 | 85% | 27 |
| March 2026 | 83% | 29 |
| April 2026 | 80% | 30 |
| May 2026 | 87% | 31 |
Keep nerding
Based on 364 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.