Ontario (ONT) to Honolulu, Oahu (HNL) flights
Alaska Airlines, Southwest Airlines fly nonstop from Ontario International Airport to Daniel K. Inouye International Airport, with about 14 flights a week in July 2026. The 2,603-mile flight takes about 6h 0m gate to gate.
- Distance
- 2,603 mi · 4,189 km
- Flight time
- 6h 0m
- Airlines
- 2
- Seats filled
- 92%
Airlines flying ONT to HNL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 7 | Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-800 | 59,446 | 6h 2m |
| Southwest Airlines | 7 | Boeing 737 MAX 8 | 9,799 | 5h 44m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ONT to HNL flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:00am and the last at 9:11am. 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) |
|---|---|---|---|---|
| WN 3283Southwest Airlines | 8:00am | 10:40am | 20 | 90% |
| AS 270Alaska Airlines | 9:11am | 12:09pm | 31 | 82% |
Is ONT to HNL on time?
From September 2025 to August 2026, 85% of 446 flights arrived within 15 minutes of schedule and 0.2% were cancelled. Flights leaving around 7am were the most punctual (96%), those around 9am the least (75%). Most delay time was caused by air traffic control and airport congestion (58%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 365 | 82% | 10 min | 0.3% |
| Southwest Airlines | 81 | 95% | 4 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 | 27 | 96% | |
| 8am to 9am | 239 | 87% | |
| 9am to 10am | 136 | 75% | |
| 10am to 11am | 22 | 86% | |
| 11am to 12pm | 22 | 100% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 4,865 | |
| September 2025 | 30 | 4,908 | |
| October 2025 | 30 | 4,815 | |
| November 2025 | 30 | 4,857 | |
| December 2025 | 31 | 5,113 | |
| January 2026 | 31 | 4,699 | |
| February 2026 | 28 | 4,479 | |
| March 2026 | 33 | 5,289 | |
| April 2026 | 30 | 4,755 | |
| May 2026 | 31 | 5,179 | |
| June 2026 | 57 | 9,728 | |
| July 2026 | 62 | 10,558 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.