UA1141
UA1141 (United Airlines) is a multi-stop service on 13 routes, busiest Honolulu to San Francisco. Of 745 departures recorded from October 2024 to July 2026, 79.7% left on time, according to the US BTS.
- On-time departures79.7%of 745 flights
- Average delay13.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.1%
- Legs flown under this number13
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 | 31 | 0.0% |
| February | 44 | 28 | ▼ 36.4% |
| March | 36 | 31 | ▼ 13.9% |
| April | 60 | 31 | ▼ 48.3% |
| May | 31 | 42 | ▲ 35.5% |
| June | 30 | 54 | ▲ 80.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 31 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 263 | 248 | ▼ 5.7% |
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 | 83.9% | 62.1% | ▼ 26.0% |
| February | 81.8% | 84.6% | ▲ 3.4% |
| March | 83.3% | 83.9% | ▲ 0.6% |
| April | 88.3% | 67.7% | ▼ 23.3% |
| May | 93.6% | 66.7% | ▼ 28.7% |
| June | 83.3% | 57.4% | ▼ 31.1% |
| July | 83.9% | 76.7% | ▼ 8.6% |
| August | 76.7% | – | – |
| September | 93.6% | – | – |
| October | 100.0% | – | in progress |
| November | 92.9% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 85.4% | 71.3% | ▼ 16.6% |
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 | 2 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
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 98.9% 737
- Cancelled 1.1% 8
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HNL SFO Daniel K. Inouye International Airport – San Francisco International Airport | 3,857 | 11.5 min | 82.7% | 425 |
| SFO EWR San Francisco International Airport – Newark Liberty International Airport | 4,118 | 12.3 min | 78.9% | 93 |
| DFW EWR Dallas Fort Worth International Airport – Newark Liberty International Airport | 2,205 | 22.2 min | 77.1% | 37 |
| PHX SFO Phoenix Sky Harbor International Airport – San Francisco International Airport | 1,047 | 49.6 min | 34.3% | 35 |
| EWR DJT Newark Liberty International Airport – President Donald J. Trump International Airport | 1,650 | 25.9 min | 65.7% | 35 |
| PVD ORD Rhode Island T. F. Green International Airport – Chicago O'Hare International Airport | 1,363 | -4.0 min | 100.0% | 31 |
| SFO IAD San Francisco International Airport – Washington Dulles International Airport | 3,883 | 1.7 min | 86.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 52.9% | 0 |
| November 2024 | 31 | 31 | 71.0% | 0 |
| December 2024 | 32 | 32 | 93.8% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 44 | 44 | 81.8% | 0 |
| March 2025 | 36 | 36 | 83.3% | 0 |
| April 2025 | 60 | 60 | 88.3% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 31 | 30 | 76.7% | 1 |
| September 2025 | 31 | 31 | 93.6% | 0 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 30 | 28 | 92.9% | 2 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 29 | 62.1% | 2 |
| February 2026 | 28 | 26 | 84.6% | 2 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 31 | 31 | 67.7% | 0 |
| May 2026 | 42 | 42 | 66.7% | 0 |
| June 2026 | 54 | 54 | 57.4% | 0 |
| July 2026 | 31 | 30 | 76.7% | 1 |