UA2319
UA2319 (United Airlines) is a multi-stop service on 12 routes, busiest Dulles to Houston. Of 854 departures recorded from October 2024 to July 2026, 88.6% left on time, according to the US BTS.
- On-time departures88.6%of 854 flights
- Average delay5.8 min
- July 202621▼ 32.3%vs July 2025
- Cancelled0.6%
- Legs flown under this number12
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 | 43 | 31 | ▼ 27.9% |
| February | 44 | 45 | ▲ 2.3% |
| March | 84 | 59 | ▼ 29.8% |
| April | 30 | 30 | 0.0% |
| May | 41 | 31 | ▼ 24.4% |
| June | 55 | 29 | ▼ 47.3% |
| July | 31 | 21 | ▼ 32.3% |
| August | 29 | – | – |
| September | 24 | – | – |
| October | 31 | – | in progress |
| November | 24 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 328 | 246 | ▼ 25.0% |
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 | 87.5% | 83.9% | ▼ 4.1% |
| February | 90.9% | 95.6% | ▲ 5.1% |
| March | 90.5% | 89.8% | ▼ 0.7% |
| April | 96.7% | 96.7% | 0.0% |
| May | 87.8% | 83.9% | ▼ 4.5% |
| June | 85.5% | 89.7% | ▲ 4.9% |
| July | 96.8% | 90.5% | ▼ 6.5% |
| August | 93.1% | – | – |
| September | 95.8% | – | – |
| October | 80.7% | – | in progress |
| November | 56.5% | – | – |
| December | 75.9% | – | – |
| Year-to-date average (Jan–Jul) | 90.8% | 90.0% | ▼ 0.9% |
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 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 0 | ▼ 100.0% |
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 99.4% 849
- Cancelled 0.6% 5
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD IAH Washington Dulles International Airport – George Bush Intercontinental Airport | 1,913 | -3.3 min | 96.5% | 199 |
| IAH MSY George Bush Intercontinental Airport – Louis Armstrong New Orleans International Airport | 489 | 5.7 min | 89.8% | 169 |
| TPA IAH Tampa International Airport – George Bush Intercontinental Airport | 1,265 | 2.4 min | 90.6% | 149 |
| IAH SNA George Bush Intercontinental Airport – John Wayne Orange County International Airport | 2,163 | 12.7 min | 83.9% | 112 |
| MSY DEN Louis Armstrong New Orleans International Airport – Denver International Airport | 1,708 | 1.3 min | 88.6% | 79 |
| MCO IAH Orlando International Airport – George Bush Intercontinental Airport | 1,372 | 10.7 min | 93.3% | 45 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 33.6 min | 50.0% | 45 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 96.0% | 0 |
| November 2024 | 59 | 59 | 93.2% | 0 |
| December 2024 | 59 | 58 | 82.8% | 1 |
| January 2025 | 43 | 40 | 87.5% | 3 |
| February 2025 | 44 | 44 | 90.9% | 0 |
| March 2025 | 84 | 84 | 90.5% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 41 | 41 | 87.8% | 0 |
| June 2025 | 55 | 55 | 85.5% | 0 |
| July 2025 | 31 | 31 | 96.8% | 0 |
| August 2025 | 29 | 29 | 93.1% | 0 |
| September 2025 | 24 | 24 | 95.8% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 24 | 23 | 56.5% | 1 |
| December 2025 | 29 | 29 | 75.9% | 0 |
| January 2026 | 31 | 31 | 83.9% | 0 |
| February 2026 | 45 | 45 | 95.6% | 0 |
| March 2026 | 59 | 59 | 89.8% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 29 | 29 | 89.7% | 0 |
| July 2026 | 21 | 21 | 90.5% | 0 |