UA1357
UA1357 (United Airlines) is a multi-stop service on 18 routes, busiest Dulles to Raleigh. Of 844 departures recorded from October 2024 to July 2026, 81.8% left on time, according to the US BTS.
- On-time departures81.8%of 844 flights
- Average delay11.4 min
- July 202631▼ 46.6%vs July 2025
- Cancelled1.3%
- Legs flown under this number18
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 | 34 | 67 | ▲ 97.1% |
| February | 30 | 57 | ▲ 90.0% |
| March | 31 | 75 | ▲ 141.9% |
| April | 30 | 46 | ▲ 53.3% |
| May | 26 | 31 | ▲ 19.2% |
| June | 17 | 30 | ▲ 76.5% |
| July | 58 | 31 | ▼ 46.6% |
| August | 42 | – | – |
| September | 26 | – | – |
| October | 33 | – | in progress |
| November | 59 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 226 | 337 | ▲ 49.1% |
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 | 82.4% | 84.4% | ▲ 2.5% |
| February | 76.7% | 87.5% | ▲ 14.1% |
| March | 93.6% | 76.0% | ▼ 18.8% |
| April | 90.0% | 89.1% | ▼ 1.0% |
| May | 45.8% | 87.1% | ▲ 90.1% |
| June | 87.5% | 66.7% | ▼ 23.8% |
| July | 87.5% | 73.3% | ▼ 16.2% |
| August | 88.1% | – | – |
| September | 84.0% | – | – |
| October | 97.0% | – | in progress |
| November | 84.8% | – | – |
| December | 76.1% | – | – |
| Year-to-date average (Jan–Jul) | 80.5% | 80.6% | ▲ 0.1% |
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 | 0 | 3 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 5 | 0.0% |
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 98.7% 833
- Cancelled 1.3% 11
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 65.0% | 0 |
| November 2024 | 24 | 24 | 66.7% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 34 | 34 | 82.4% | 0 |
| February 2025 | 30 | 30 | 76.7% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 26 | 24 | 45.8% | 2 |
| June 2025 | 17 | 16 | 87.5% | 1 |
| July 2025 | 58 | 56 | 87.5% | 2 |
| August 2025 | 42 | 42 | 88.1% | 0 |
| September 2025 | 26 | 25 | 84.0% | 1 |
| October 2025 | 33 | 33 | 97.0% | 0 |
| November 2025 | 59 | 59 | 84.8% | 0 |
| December 2025 | 46 | 46 | 76.1% | 0 |
| January 2026 | 67 | 64 | 84.4% | 3 |
| February 2026 | 57 | 56 | 87.5% | 1 |
| March 2026 | 75 | 75 | 76.0% | 0 |
| April 2026 | 46 | 46 | 89.1% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 30 | 66.7% | 0 |
| July 2026 | 31 | 30 | 73.3% | 1 |