80% of flights from Honolulu to San Francisco arrived on time over the past 12 months. That is about the typical U.S. route. The 9 a.m. departures ran on time 97% of the time; the noon ones 63%. Most reliable airline: United Airlines (85%). 5% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for HNL → SFO: when a flight was late, it was under 45 minutes late 71% of the time. About 1 in 26 flights landed an hour or more late, and 1 in 99 three hours or more; 1.2% were cancelled outright.
- On time or early80%
- 15–30 min late9.8%
- 30–60 min late5.3%
- 1–2 hours late2.1%
- 2–3 hours late0.7%
- 3+ hours late1.0%
- Diverted0.1%
- Cancelled1.2%
Share of all 2,476 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| United Airlines | 1,779 | 85% | 0.6% | −7 min | 2.9% | +64 min | United Airlines |
| Alaska Airlines | 480 | 68% | 2.1% | +3 min | 6.7% | +58 min | Alaska Airlines |
| Hawaiian Airlines | 217 | 66% | 4.2% | +3 min | 6.0% | +54 min | Hawaiian Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at HNL). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | United Airlines | Alaska Airlines |
|---|---|---|
| 7 a.m. | 89% | — |
| 8 a.m. | 92% | — |
| 9 a.m. | 97% | — |
| noon | — | 63% |
| 1 p.m. | 71% | — |
| 2 p.m. | 76% | — |
| 3 p.m. | 78% | — |
| 10 p.m. | 91% | — |
| 11 p.m. | 87% | 74% |
Last flight of the day
On HNL → SFO, each airline's last flight of the day was cancelled 1.9% of the time, against 0.9% for its earlier flights (2.1× as often). It arrived 3+ hours late 1.0% of the time (earlier flights: 0.9%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| Alaska Airlines | 11:26 p.m. | 1.8% | 0.9% | 2.7% | first flight 12:20 p.m. |
| United Airlines | 11:01 p.m. | 1.1% | 0.8% | 0.5% | first flight 7:10 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
If you need to be in SFO tonight, book an earlier flight so there's a backup if it's cancelled.
By month
Each calendar month pooled over 2023–2026. Best: November (84%). Worst: June (77%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 363 | 77% | 2.2% |
| Tuesday | 330 | 88% | 0.3% |
| Wednesday | 334 | 82% | 2.1% |
| Thursday | 356 | 80% | 0.3% |
| Friday | 360 | 79% | 0.6% |
| Saturday | 368 | 79% | 1.6% |
| Sunday | 365 | 76% | 1.4% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: airline 29 · air traffic/airport 1
Month by month
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| UA 373 | 7:00 a.m. | 345 | 89% | 0.6% | −11 min | United Airlines |
| AS 812 | 12:20 p.m. | 243 | 63% | 2.5% | +8 min | Alaska Airlines |
| UA 650 | 2:40 p.m. | 158 | 80% | 0.0% | −1 min | United Airlines |
| UA 1947 | 3:50 p.m. | 365 | 79% | 0.3% | −1 min | United Airlines |
| UA 1176 | 11:01 p.m. | 236 | 89% | 0.4% | −9 min | United Airlines |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Feb 10, 2026 | 5 | 20% | 0 |
| Jan 5, 2026 | 8 | 25% | 0 |
| Mar 14, 2026 | 7 | 29% | 0 |
| May 24, 2026 | 9 | 33% | 1 |
| Jan 4, 2026 | 9 | 33% | 0 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Honolulu or San Francisco. None has been clearly more reliable than HNL → SFO.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| HNL → SFO (this route) | 2,476 | 80% | 1.2% |
| HNL → SJC Honolulu to San Jose | 808 | 81% | 0.0% |
| HNL → OAK Honolulu to Oakland | 729 | 81% | 0.1% |
Questions
How often are flights from HNL to SFO on time?
80% of 2,476 scheduled flights from Honolulu, HI to San Francisco, CA arrived within 15 minutes of schedule between September 2025 and August 2026. 1.2% were cancelled.
What is the best time of day to fly HNL to SFO?
Flights scheduled to leave at 9 a.m. were the most reliable (97% on time). The noon departures were the least (63%).
Which airline is most on time from HNL to SFO?
United Airlines: 85% of its 1,779 flights on the route arrived on time. Alaska Airlines: 68%. Hawaiian Airlines: 66%.
What month has the most delays from HNL to SFO?
June (77% on time). The best month is November (84%), over 2023–2026.
Is the last flight of the day from HNL to SFO more likely to be cancelled?
Yes. Each airline's last HNL–SFO flight of the day was cancelled 1.9% of the time over the past year, against 0.9% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- SFO → HNL (return)
- Honolulu (HNL) delays by hour
- Flights into San Francisco (SFO)
- United Airlines on-time record
- Alaska Airlines on-time record
- Hawaiian Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.