UA1205
UA1205 (United Airlines) is a multi-stop service on 18 routes, busiest Chicago to Newark. Of 909 departures recorded from October 2024 to July 2026, 75.0% left on time, according to the US BTS.
- On-time departures75.0%of 909 flights
- Average delay24.0 min
- July 202665▲ 4.8%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 | 31 | 36 | ▲ 16.1% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 49 | ▲ 58.1% |
| June | 35 | 90 | ▲ 157.1% |
| July | 62 | 65 | ▲ 4.8% |
| August | 49 | – | – |
| September | 53 | – | – |
| October | 37 | – | in progress |
| November | 59 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 248 | 325 | ▲ 31.0% |
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 | 80.7% | 82.9% | ▲ 2.7% |
| February | 78.6% | 92.9% | ▲ 18.2% |
| March | 54.8% | 70.0% | ▲ 27.6% |
| April | 63.3% | 76.9% | ▲ 21.5% |
| May | 64.5% | 98.0% | ▲ 51.8% |
| June | 80.0% | 84.3% | ▲ 5.3% |
| July | 60.7% | 74.6% | ▲ 23.0% |
| August | 69.4% | – | – |
| September | 83.0% | – | – |
| October | 59.5% | – | in progress |
| November | 70.9% | – | – |
| December | 80.0% | – | – |
| Year-to-date average (Jan–Jul) | 68.9% | 82.8% | ▲ 20.1% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 400.0% |
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% 897
- Cancelled 1.3% 12
Share of all recorded flights in the period, all legs. · Oct 13, 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 | 17 | 17 | 82.4% | 0 |
| November 2024 | 29 | 29 | 65.5% | 0 |
| December 2024 | 30 | 30 | 63.3% | 0 |
| January 2025 | 31 | 31 | 80.7% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 31 | 31 | 54.8% | 0 |
| April 2025 | 30 | 30 | 63.3% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 35 | 35 | 80.0% | 0 |
| July 2025 | 62 | 61 | 60.7% | 1 |
| August 2025 | 49 | 49 | 69.4% | 0 |
| September 2025 | 53 | 53 | 83.0% | 0 |
| October 2025 | 37 | 37 | 59.5% | 0 |
| November 2025 | 59 | 55 | 70.9% | 4 |
| December 2025 | 62 | 60 | 80.0% | 2 |
| January 2026 | 36 | 35 | 82.9% | 1 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 31 | 30 | 70.0% | 1 |
| April 2026 | 26 | 26 | 76.9% | 0 |
| May 2026 | 49 | 49 | 98.0% | 0 |
| June 2026 | 90 | 89 | 84.3% | 1 |
| July 2026 | 65 | 63 | 74.6% | 2 |