Route profile
ONT→HNL
Flight reliability, delays and best times to fly from Ontario to Honolulu. · 2,603 miles
Right now
Current conditions at both ends of this route.
Aviation weather is not currently a factor. FAA operational data — ground stops, ground delay programs and closures — is not currently available to FlyerIntel.
Weather conditions are slightly below ideal. FAA operational data — ground stops, ground delay programs and closures — is not currently available to FlyerIntel.
Airport conditions describe the airfield, not any individual flight. An airport operating normally is not a guarantee that a specific flight will depart on time.
Route reliability
July 2023 – June 2026
Better than 90% of comparable major US routes (4,577 compared)
Calculated from 1,126 flights. How this is calculated
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – June 2026
Airlines on this route
Performance by the carrier that actually operated the flight.
| Carrier | Flights | On time | Cancelled | Median delay | Severe |
|---|---|---|---|---|---|
| Hawaiian Airlines | 715 | 78.5% | 0.56% | -3 min | 3.8% |
| Alaska Airlines | 384 | 88.3% | 0.26% | -9 min | 2.9% |
Alaska Airlines arrived on time 9.7 percentage points more often than Hawaiian Airlines on this route.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Carriers with fewer than 200 flights on this route are not listed.
Other ways to fly Los Angeles to Honolulu
Airport pairs serving the same journey, grouped by the DOT's own city-market definition. They do not perform the same way.
| Route | Flights | On time | Cancelled | Median delay | Score |
|---|---|---|---|---|---|
| LAX→HNL Los Angeles to Honolulu | 16,446 | 79.2% | 0.58% | -5 min | 71 |
| ONT→HNL this route Ontario to Honolulu | 1,126 | 82.4% | 0.44% | -6 min | 82 |
ONT → HNL is the most reliable pairing for this journey at 82.4% on time, against 79.2% for LAX → HNL.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Grouped by DOT city market, which places Newark with the New York airports and Baltimore with the Washington ones.
Individual flights on this route
The same route is not equally reliable at every hour. These are the flight numbers with enough operating history to judge separately.
| Flight | Scheduled | Operations | On time |
|---|---|---|---|
| AS270 Alaska Airlines | 9:00 AM | 382 | 88.2% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Flight numbers with fewer than 270 operations on this route, or no longer scheduled, are not listed.
Weekly and seasonal patterns
By day of week
Sunday is historically the most reliable day and Saturday the least, a gap of 10.2 percentage points.
Historical trend
On-time arrival rate by month.
Over the most recent 12 months (2025-07 to 2026-06), on-time arrivals averaged 88.8% against 85.7% in the 12 months before — improving by 3.1 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026
Data and methodology
All figures on this page are calculated by FlyerIntel from 1,126 ONT → HNL flight records published by the US DOT Bureau of Transportation Statistics, covering July 2023 – June 2026. A flight is counted as delayed when it arrives 15 or more minutes after its scheduled arrival time, following BTS methodology. Cancelled and diverted flights have no arrival time and are excluded from on-time rates rather than counted as late.