UA1381
UA1381 (United Airlines) is a multi-stop service on 21 routes, busiest Washington to Houston. Of 1,087 departures recorded from October 2024 to July 2026, 76.1% left on time, according to the US BTS.
- On-time departures76.1%of 1,087 flights
- Average delay13.1 min
- July 202685▲ 193.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number21
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 | 49 | 61 | ▲ 24.5% |
| February | 48 | 54 | ▲ 12.5% |
| March | 32 | 79 | ▲ 146.9% |
| April | 52 | 60 | ▲ 15.4% |
| May | 31 | 85 | ▲ 174.2% |
| June | 29 | 83 | ▲ 186.2% |
| July | 29 | 85 | ▲ 193.1% |
| August | 58 | – | – |
| September | 30 | – | – |
| October | 43 | – | in progress |
| November | 80 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 270 | 507 | ▲ 87.8% |
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 | 80.4% | 79.7% | ▼ 1.0% |
| February | 80.9% | 92.6% | ▲ 14.5% |
| March | 87.5% | 75.0% | ▼ 14.3% |
| April | 86.3% | 85.0% | ▼ 1.5% |
| May | 51.6% | 72.9% | ▲ 41.3% |
| June | 53.9% | 62.7% | ▲ 16.3% |
| July | 37.9% | 76.5% | ▲ 101.6% |
| August | 75.9% | – | – |
| September | 90.0% | – | – |
| October | 86.1% | – | in progress |
| November | 77.5% | – | – |
| December | 69.7% | – | – |
| Year-to-date average (Jan–Jul) | 68.3% | 77.8% | ▲ 13.8% |
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 | 3 | 2 | ▼ 33.3% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 3 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 8 | 5 | ▼ 37.5% |
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 98.8% 1,074
- Cancelled 1.2% 13
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA IAH Ronald Reagan Washington National Airport – George Bush Intercontinental Airport | 1,942 | 12.1 min | 79.6% | 410 |
| ORD DCA Chicago O'Hare International Airport – Ronald Reagan Washington National Airport | 983 | 5.5 min | 85.7% | 291 |
| IAH MSY George Bush Intercontinental Airport – Louis Armstrong New Orleans International Airport | 489 | 35.4 min | 48.5% | 102 |
| IAH ABQ George Bush Intercontinental Airport – Albuquerque International Sunport | 1,196 | 13.9 min | 65.6% | 93 |
| IAH LAX George Bush Intercontinental Airport – Los Angeles International Airport | 2,215 | 10.3 min | 73.6% | 53 |
| IAH AUS George Bush Intercontinental Airport – Austin Bergstrom International Airport | 225 | 8.5 min | 74.2% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 73.7% | 0 |
| November 2024 | 22 | 22 | 81.8% | 0 |
| December 2024 | 25 | 25 | 80.0% | 0 |
| January 2025 | 49 | 46 | 80.4% | 3 |
| February 2025 | 48 | 47 | 80.9% | 1 |
| March 2025 | 32 | 32 | 87.5% | 0 |
| April 2025 | 52 | 51 | 86.3% | 1 |
| May 2025 | 31 | 31 | 51.6% | 0 |
| June 2025 | 29 | 26 | 53.9% | 3 |
| July 2025 | 29 | 29 | 37.9% | 0 |
| August 2025 | 58 | 58 | 75.9% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 43 | 43 | 86.1% | 0 |
| November 2025 | 80 | 80 | 77.5% | 0 |
| December 2025 | 33 | 33 | 69.7% | 0 |
| January 2026 | 61 | 59 | 79.7% | 2 |
| February 2026 | 54 | 54 | 92.6% | 0 |
| March 2026 | 79 | 76 | 75.0% | 3 |
| April 2026 | 60 | 60 | 85.0% | 0 |
| May 2026 | 85 | 85 | 72.9% | 0 |
| June 2026 | 83 | 83 | 62.7% | 0 |
| July 2026 | 85 | 85 | 76.5% | 0 |