UA1947
UA1947 (United Airlines) is a multi-stop service on 4 routes, busiest Honolulu to San Francisco. Of 710 departures recorded from October 2024 to July 2026, 82.0% left on time, according to the US BTS.
- On-time departures82.0%of 710 flights
- Average delay8.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.1%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 36 | ▲ 16.1% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 36 | – | – |
| October | 56 | – | in progress |
| November | 33 | – | – |
| December | 44 | – | – |
| Year to date (Jan–Jul) | 212 | 217 | ▲ 2.4% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 87.1% | 75.0% | ▼ 13.9% |
| February | 92.9% | 78.6% | ▼ 15.4% |
| March | 74.2% | 77.4% | ▲ 4.4% |
| April | 96.7% | 93.3% | ▼ 3.5% |
| May | 83.9% | 58.1% | ▼ 30.8% |
| June | 100.0% | 70.0% | ▼ 30.0% |
| July | 80.7% | 77.4% | ▼ 4.0% |
| August | 64.5% | – | – |
| September | 83.3% | – | – |
| October | 89.3% | – | in progress |
| November | 84.9% | – | – |
| December | 68.2% | – | – |
| Year-to-date average (Jan–Jul) | 87.9% | 75.7% | ▼ 13.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.9% 709
- Cancelled 0.1% 1
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HNL SFO Daniel K. Inouye International Airport – San Francisco International Airport | 3,857 | 7.1 min | 83.1% | 658 |
| SFO MCO San Francisco International Airport – Orlando International Airport | 3,929 | 8.8 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 29 | 100.0% | 1 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 36 | 36 | 83.3% | 0 |
| October 2025 | 56 | 56 | 89.3% | 0 |
| November 2025 | 33 | 33 | 84.9% | 0 |
| December 2025 | 44 | 44 | 68.2% | 0 |
| January 2026 | 36 | 36 | 75.0% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 31 | 31 | 77.4% | 0 |
| April 2026 | 30 | 30 | 93.3% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 31 | 31 | 77.4% | 0 |