UA1887
UA1887 (United Airlines) is a multi-stop service on 17 routes, busiest Houston to Dulles. Of 586 departures recorded from October 2024 to July 2026, 79.6% left on time, according to the US BTS.
- On-time departures79.6%of 586 flights
- Average delay13.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number17
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 | 28 | 24 | ▼ 14.3% |
| March | 31 | 25 | ▼ 19.4% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 54 | ▲ 80.0% |
| July | 31 | 31 | 0.0% |
| August | 26 | – | – |
| September | 8 | – | – |
| October | 6 | – | in progress |
| November | 4 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 212 | 222 | ▲ 4.7% |
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 | 83.3% | 93.6% | ▲ 12.3% |
| February | 89.3% | 79.2% | ▼ 11.3% |
| March | 77.4% | 70.8% | ▼ 8.5% |
| April | 80.0% | 80.8% | ▲ 1.0% |
| May | 71.0% | 77.4% | ▲ 9.1% |
| June | 41.4% | 96.3% | ▲ 132.7% |
| July | 48.4% | 87.1% | ▲ 80.0% |
| August | 73.1% | – | – |
| September | 75.0% | – | – |
| October | 83.3% | – | in progress |
| November | 75.0% | – | – |
| December | 93.3% | – | – |
| Year-to-date average (Jan–Jul) | 70.1% | 83.6% | ▲ 19.2% |
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 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| 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) | 2 | 1 | ▼ 50.0% |
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 99.5% 583
- Cancelled 0.5% 3
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 |
|---|---|---|---|---|
| IAH IAD George Bush Intercontinental Airport – Washington Dulles International Airport | 1,913 | 23.4 min | 69.1% | 279 |
| LGA IAH LaGuardia Airport – George Bush Intercontinental Airport | 2,277 | -4.0 min | 97.2% | 37 |
| JAX IAH Jacksonville International Airport – George Bush Intercontinental Airport | 1,312 | -6.4 min | 97.3% | 37 |
| DEN TVC Denver International Airport – Cherry Capital Airport | 1,657 | 5.4 min | 89.2% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 31 | 30 | 83.3% | 1 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 29 | 41.4% | 1 |
| July 2025 | 31 | 31 | 48.4% | 0 |
| August 2025 | 26 | 26 | 73.1% | 0 |
| September 2025 | 8 | 8 | 75.0% | 0 |
| October 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 4 | 4 | 75.0% | 0 |
| December 2025 | 30 | 30 | 93.3% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 24 | 24 | 79.2% | 0 |
| March 2026 | 25 | 24 | 70.8% | 1 |
| April 2026 | 26 | 26 | 80.8% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 54 | 54 | 96.3% | 0 |
| July 2026 | 31 | 31 | 87.1% | 0 |