Honolulu (HNL) to San Diego (SAN): On-Time Performance
Data through May 2026
When you fly HNL to SAN matters as much as anything else about the booking: the route swung from 89% on-time in September 2025 to just 57% in December 2025. Across the full period the route averages 78% on-time against a national 78%. Morning departures also hold up better than evening ones (85% vs 71%), which matters most in the rough months.
- On-time
- 78%
- arrived <15 min late
- Avg delay
- 12 min
- completed flights
- Cancelled
- 0.6%
- Flights/day
- 4.8
- last 12 months
- Duration
- 5h 31m
- scheduled
- Distance
- 2,614 mi
Best airline from HNL to SAN
3 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Southwest Airlinesmost reliable | 86% | 6 min | 0.1% | 1,458 |
| Alaska Airlines | 75% | 13 min | 1.4% | 1,048 |
| Hawaiian Airlines | 69% | 20 min | 0.4% | 914 |
Monthly on-time trend
Best time to fly from HNL to SAN
Aim for departures around 7 a.m. (87% on-time); avoid 11 p.m. departures (66%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 78% | 11 min |
| Tuesdaybest | 81% | 11 min |
| Wednesday | 81% | 11 min |
| Thursday | 76% | 10 min |
| Friday | 75% | 17 min |
| Saturday | 80% | 14 min |
| Sunday | 77% | 11 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft20%
- Airline operations61%
- National airspace system14%
- Weather4%
- Security1%
Frequently asked questions
- How often are flights from HNL to SAN delayed?
- 22% of HNL–SAN flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 12 minutes.
- Which airline is most reliable from HNL to SAN?
- Southwest Airlines has the best on-time record on this route at 86%, based on 1,458 flights. 3 airlines flew HNL–SAN frequently enough to compare in this period.
- What is the best time of day to fly from HNL to SAN?
- Departures around 7 a.m. have the best record (87% on-time), while departures around 11 p.m. have the worst (66%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from HNL to SAN?
- The scheduled HNL–SAN flight time averages 5h 31m over 2,614 miles. Actual arrival times vary — flights on this route land 15+ minutes late 22% of the time.
- How often are HNL to SAN flights cancelled?
- 0.6% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
- What is the worst month to fly from HNL to SAN?
- December 2025 was the roughest month in this dataset, with only 57% of arrivals on time. The best was September 2025 at 89%. If your dates are flexible, that 31-point gap is worth planning around.
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Based on 3,420 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.