UA1329
UA1329 (United Airlines) is a multi-stop service on 21 routes, busiest Seattle to Newark. Of 775 departures recorded from October 2024 to July 2026, 77.4% left on time, according to the US BTS.
- On-time departures77.4%of 775 flights
- Average delay17.1 min
- July 20264▼ 93.4%vs July 2025
- Cancelled1.3%
- 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 | 31 | 31 | 0.0% |
| February | 28 | 32 | ▲ 14.3% |
| March | 45 | 32 | ▼ 28.9% |
| April | 30 | 26 | ▼ 13.3% |
| May | 38 | 15 | ▼ 60.5% |
| June | 54 | 4 | ▼ 92.6% |
| July | 61 | 4 | ▼ 93.4% |
| August | 46 | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 47 | – | – |
| Year to date (Jan–Jul) | 287 | 144 | ▼ 49.8% |
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 | 87.1% | 86.7% | ▼ 0.5% |
| February | 78.6% | 83.3% | ▲ 6.1% |
| March | 77.8% | 67.7% | ▼ 12.9% |
| April | 80.0% | 61.5% | ▼ 23.1% |
| May | 61.1% | 46.7% | ▼ 23.6% |
| June | 75.9% | 100.0% | ▲ 31.7% |
| July | 65.5% | 75.0% | ▲ 14.5% |
| August | 82.6% | – | – |
| September | 77.8% | – | – |
| October | 77.4% | – | in progress |
| November | 82.1% | – | – |
| December | 83.0% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 74.4% | ▼ 1.0% |
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 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 3 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 4 | ▼ 20.0% |
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% 765
- Cancelled 1.3% 10
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 42 | 42 | 88.1% | 0 |
| November 2024 | 87 | 87 | 79.3% | 0 |
| December 2024 | 35 | 35 | 85.7% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 45 | 45 | 77.8% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 38 | 36 | 61.1% | 2 |
| June 2025 | 54 | 54 | 75.9% | 0 |
| July 2025 | 61 | 58 | 65.5% | 3 |
| August 2025 | 46 | 46 | 82.6% | 0 |
| September 2025 | 27 | 27 | 77.8% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 29 | 28 | 82.1% | 1 |
| December 2025 | 47 | 47 | 83.0% | 0 |
| January 2026 | 31 | 30 | 86.7% | 1 |
| February 2026 | 32 | 30 | 83.3% | 2 |
| March 2026 | 32 | 31 | 67.7% | 1 |
| April 2026 | 26 | 26 | 61.5% | 0 |
| May 2026 | 15 | 15 | 46.7% | 0 |
| June 2026 | 4 | 4 | 100.0% | 0 |
| July 2026 | 4 | 4 | 75.0% | 0 |