Portland (PDX) to Kailua-Kona (KOA) flights
Alaska Airlines flies nonstop from Portland International Airport to Ellison Onizuka Kona International Airport at Keāhole, with about 7 flights a week in July 2026. The 2,607-mile flight takes about 5h 59m gate to gate.
- Distance
- 2,607 mi · 4,196 km
- Flight time
- 5h 59m
- Airlines
- 1
- Seats filled
- 85%
Airlines flying PDX to KOA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 7 | Boeing 737 MAX 9, Boeing 737-800, Boeing 737-900ER | 54,764 | 5h 59m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PDX to KOA flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 8:00am and the last at 8:12am. 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 252Alaska Airlines | 8:00am | 10:55am | 18 | 86% |
| AS 834Alaska Airlines | 8:12am | 11:06am | 13 | 92% |
Is PDX to KOA on time?
From September 2025 to August 2026, 87% of 365 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 8am were the most punctual (96%), those around 10am the least (81%). Most delay time was caused by air traffic control and airport congestion (52%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 365 | 87% | 7 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
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 7am to 8am | 218 | 83% | |
| 8am to 9am | 83 | 96% | |
| 9am to 10am | 33 | 88% | |
| 10am to 11am | 31 | 81% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 4,111 | |
| September 2025 | 30 | 3,514 | |
| October 2025 | 31 | 4,465 | |
| November 2025 | 36 | 5,740 | |
| December 2025 | 31 | 4,894 | |
| January 2026 | 31 | 4,749 | |
| February 2026 | 28 | 4,477 | |
| March 2026 | 31 | 4,571 | |
| April 2026 | 30 | 4,354 | |
| May 2026 | 32 | 4,701 | |
| June 2026 | 30 | 4,516 | |
| July 2026 | 31 | 4,821 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.