UA1855
UA1855 (United Airlines) is a multi-stop service on 3 routes, busiest Los Angeles to Newark. Of 720 departures recorded from October 2024 to July 2026, 68.8% left on time, according to the US BTS.
- On-time departures68.8%of 720 flights
- Average delay24.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number3
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 | 37 | 31 | ▼ 16.2% |
| February | 26 | 28 | ▲ 7.7% |
| March | 51 | 30 | ▼ 41.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 236 | 211 | ▼ 10.6% |
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 | 83.3% | 63.3% | ▼ 24.0% |
| February | 69.2% | 60.0% | ▼ 13.3% |
| March | 80.4% | 56.7% | ▼ 29.5% |
| April | 69.0% | 66.7% | ▼ 3.3% |
| May | 54.8% | 77.4% | ▲ 41.2% |
| June | 46.7% | 66.7% | ▲ 42.9% |
| July | 60.0% | 43.3% | ▼ 27.8% |
| August | 74.2% | – | – |
| September | 93.3% | – | – |
| October | 67.7% | – | in progress |
| November | 70.0% | – | – |
| December | 45.2% | – | – |
| Year-to-date average (Jan–Jul) | 66.2% | 62.0% | ▼ 6.3% |
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 | 1 | 1 | 0.0% |
| February | 0 | 3 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 5 | ▲ 66.7% |
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 98.8% 711
- Cancelled 1.3% 9
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX EWR Los Angeles International Airport – Newark Liberty International Airport | 3,941 | 30.6 min | 62.9% | 577 |
| SFO LAX San Francisco International Airport – Los Angeles International Airport | 543 | 4.4 min | 89.5% | 106 |
| IAD LAX Washington Dulles International Airport – Los Angeles International Airport | 3,674 | -4.5 min | 100.0% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 35 | 85.7% | 0 |
| November 2024 | 25 | 24 | 95.8% | 1 |
| December 2024 | 60 | 60 | 71.7% | 0 |
| January 2025 | 37 | 36 | 83.3% | 1 |
| February 2025 | 26 | 26 | 69.2% | 0 |
| March 2025 | 51 | 51 | 80.4% | 0 |
| April 2025 | 30 | 29 | 69.0% | 1 |
| May 2025 | 31 | 31 | 54.8% | 0 |
| June 2025 | 30 | 30 | 46.7% | 0 |
| July 2025 | 31 | 30 | 60.0% | 1 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 67.7% | 0 |
| November 2025 | 30 | 30 | 70.0% | 0 |
| December 2025 | 31 | 31 | 45.2% | 0 |
| January 2026 | 31 | 30 | 63.3% | 1 |
| February 2026 | 28 | 25 | 60.0% | 3 |
| March 2026 | 30 | 30 | 56.7% | 0 |
| April 2026 | 30 | 30 | 66.7% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 30 | 30 | 66.7% | 0 |
| July 2026 | 31 | 30 | 43.3% | 1 |