San Jose (SJC) to Kailua-Kona (KOA) flights
Alaska Airlines flies nonstop from Mineta San Jose International Airport to Ellison Onizuka Kona International Airport at Keāhole, with about 4 flights a week in July 2026. The 2,384-mile flight takes about 5h 22m gate to gate.
- Distance
- 2,384 mi · 3,837 km
- Flight time
- 5h 22m
- Airlines
- 1
- Seats filled
- 84%
Airlines flying SJC to KOA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 4 | Boeing 737 MAX 9, Boeing 737-800, Airbus A321 | 22,519 | 5h 22m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SJC to KOA flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 7:38am and the last at 7:38am. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AS 922Alaska Airlines | 7:38am | 10:00am | 10 | 95% |
Is SJC to KOA on time?
From September 2025 to August 2026, 93% of 151 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 7am were the most punctual (93%), those around 2pm the least (90%). Most delay time was caused by air traffic control and airport congestion (56%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 151 | 93% | 2 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 13 | 1,662 | |
| September 2025 | 13 | 1,647 | |
| October 2025 | 14 | 1,841 | |
| November 2025 | 12 | 1,722 | |
| December 2025 | 15 | 2,323 | |
| January 2026 | 2 | 249 | |
| February 2026 | 10 | 1,134 | |
| March 2026 | 16 | 2,216 | |
| April 2026 | 13 | 1,951 | |
| May 2026 | 13 | 2,013 | |
| June 2026 | 16 | 2,816 | |
| July 2026 | 18 | 2,945 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.