UA1590
UA1590 (United Airlines) is a multi-stop service on 9 routes, busiest Newark to Houston. Of 739 departures recorded from October 2024 to July 2026, 82.4% left on time, according to the US BTS.
- On-time departures82.4%of 739 flights
- Average delay11.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.1%
- Legs flown under this number9
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 | 36 | ▼ 2.7% |
| February | 28 | 28 | 0.0% |
| March | 51 | 31 | ▼ 39.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 26 | ▼ 16.1% |
| June | 30 | 27 | ▼ 10.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 238 | 209 | ▼ 12.2% |
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 | 91.7% | 82.4% | ▼ 10.2% |
| February | 78.6% | 88.9% | ▲ 13.1% |
| March | 94.1% | 90.3% | ▼ 4.0% |
| April | 93.3% | 100.0% | ▲ 7.1% |
| May | 61.3% | 73.1% | ▲ 19.2% |
| June | 73.3% | 74.1% | ▲ 1.0% |
| July | 66.7% | 79.3% | ▲ 19.0% |
| August | 74.2% | – | – |
| September | 90.0% | – | – |
| October | 83.9% | – | in progress |
| November | 79.3% | – | – |
| December | 82.2% | – | – |
| Year-to-date average (Jan–Jul) | 79.9% | 84.0% | ▲ 5.2% |
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 | 2 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 5 | ▲ 150.0% |
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 98.9% 731
- Cancelled 1.1% 8
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| EWR IAH Newark Liberty International Airport – George Bush Intercontinental Airport | 2,250 | 12.6 min | 80.1% | 509 |
| EWR DFW Newark Liberty International Airport – Dallas Fort Worth International Airport | 2,205 | 13.1 min | 74.7% | 81 |
| SAT EWR San Antonio International Airport – Newark Liberty International Airport | 2,522 | 14.8 min | 96.0% | 50 |
| LAS DEN Harry Reid International Airport – Denver International Airport | 1,009 | -6.6 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 35 | 85.7% | 0 |
| November 2024 | 30 | 30 | 70.0% | 0 |
| December 2024 | 60 | 60 | 85.0% | 0 |
| January 2025 | 37 | 36 | 91.7% | 1 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 51 | 51 | 94.1% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 61.3% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 30 | 66.7% | 1 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 79.3% | 1 |
| December 2025 | 45 | 45 | 82.2% | 0 |
| January 2026 | 36 | 34 | 82.4% | 2 |
| February 2026 | 28 | 27 | 88.9% | 1 |
| March 2026 | 31 | 31 | 90.3% | 0 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 26 | 26 | 73.1% | 0 |
| June 2026 | 27 | 27 | 74.1% | 0 |
| July 2026 | 31 | 29 | 79.3% | 2 |