UA2253
UA2253 (United Airlines) is a multi-stop service on 12 routes, busiest Dulles to New Orleans. Of 791 departures recorded from October 2024 to July 2026, 88.1% left on time, according to the US BTS.
- On-time departures88.1%of 791 flights
- Average delay4.1 min
- July 202643▲ 38.7%vs July 2025
- Cancelled1.0%
- 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 | 28 | 18 | ▼ 35.7% |
| February | 31 | 19 | ▼ 38.7% |
| March | 31 | 20 | ▼ 35.5% |
| April | 27 | 29 | ▲ 7.4% |
| May | 37 | 31 | ▼ 16.2% |
| June | 49 | 42 | ▼ 14.3% |
| July | 31 | 43 | ▲ 38.7% |
| August | 49 | – | – |
| September | 45 | – | – |
| October | 55 | – | in progress |
| November | 59 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Jul) | 234 | 202 | ▼ 13.7% |
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 | 88.0% | 88.2% | ▲ 0.3% |
| February | 93.6% | 89.5% | ▼ 4.4% |
| March | 90.3% | 90.0% | ▼ 0.4% |
| April | 92.6% | 100.0% | ▲ 8.0% |
| May | 91.9% | 87.1% | ▼ 5.2% |
| June | 79.2% | 76.2% | ▼ 3.8% |
| July | 73.3% | 88.4% | ▲ 20.5% |
| August | 89.6% | – | – |
| September | 95.6% | – | – |
| October | 92.7% | – | in progress |
| November | 84.8% | – | – |
| December | 78.1% | – | – |
| Year-to-date average (Jan–Jul) | 87.0% | 88.5% | ▲ 1.7% |
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 | 1 | ▼ 66.7% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 1 | ▼ 80.0% |
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 99.0% 783
- Cancelled 1.0% 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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD MSY Washington Dulles International Airport – Louis Armstrong New Orleans International Airport | 1,537 | -0.1 min | 94.1% | 443 |
| MSY IAH Louis Armstrong New Orleans International Airport – George Bush Intercontinental Airport | 489 | 7.9 min | 82.1% | 293 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 96.0% | 0 |
| November 2024 | 59 | 59 | 89.8% | 0 |
| December 2024 | 31 | 30 | 90.0% | 1 |
| January 2025 | 28 | 25 | 88.0% | 3 |
| February 2025 | 31 | 31 | 93.6% | 0 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 27 | 27 | 92.6% | 0 |
| May 2025 | 37 | 37 | 91.9% | 0 |
| June 2025 | 49 | 48 | 79.2% | 1 |
| July 2025 | 31 | 30 | 73.3% | 1 |
| August 2025 | 49 | 48 | 89.6% | 1 |
| September 2025 | 45 | 45 | 95.6% | 0 |
| October 2025 | 55 | 55 | 92.7% | 0 |
| November 2025 | 59 | 59 | 84.8% | 0 |
| December 2025 | 32 | 32 | 78.1% | 0 |
| January 2026 | 18 | 17 | 88.2% | 1 |
| February 2026 | 19 | 19 | 89.5% | 0 |
| March 2026 | 20 | 20 | 90.0% | 0 |
| April 2026 | 29 | 29 | 100.0% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 42 | 42 | 76.2% | 0 |
| July 2026 | 43 | 43 | 88.4% | 0 |