UA1531
UA1531 (United Airlines) is a multi-stop service on 16 routes, busiest Minneapolis to Chicago. Of 1,250 departures recorded from October 2024 to July 2026, 68.5% left on time, according to the US BTS.
- On-time departures68.5%of 1,250 flights
- Average delay25.6 min
- July 202661▼ 1.6%vs July 2025
- Cancelled1.4%
- Legs flown under this number16
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 | 36 | 62 | ▲ 72.2% |
| February | 42 | 49 | ▲ 16.7% |
| March | 61 | 56 | ▼ 8.2% |
| April | 60 | 52 | ▼ 13.3% |
| May | 62 | 51 | ▼ 17.7% |
| June | 60 | 36 | ▼ 40.0% |
| July | 62 | 61 | ▼ 1.6% |
| August | 75 | – | – |
| September | 84 | – | – |
| October | 68 | – | in progress |
| November | 88 | – | – |
| December | 77 | – | – |
| Year to date (Jan–Jul) | 383 | 367 | ▼ 4.2% |
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 | 85.3% | 59.7% | ▼ 30.0% |
| February | 61.9% | 75.5% | ▲ 22.0% |
| March | 73.3% | 74.1% | ▲ 1.0% |
| April | 67.8% | 60.8% | ▼ 10.4% |
| May | 62.9% | 74.5% | ▲ 18.5% |
| June | 63.3% | 72.2% | ▲ 14.0% |
| July | 49.2% | 58.6% | ▲ 19.3% |
| August | 63.9% | – | – |
| September | 57.1% | – | – |
| October | 82.4% | – | in progress |
| November | 72.4% | – | – |
| December | 68.8% | – | – |
| Year-to-date average (Jan–Jul) | 66.2% | 67.9% | ▲ 2.5% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 1 | 1 | 0.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 3 | 3 | 0.0% |
| August | 3 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 6 | ▼ 14.3% |
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 98.6% 1,233
- Cancelled 1.4% 17
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 | 35 | 35 | 82.9% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 43 | 43 | 83.7% | 0 |
| January 2025 | 36 | 34 | 85.3% | 2 |
| February 2025 | 42 | 42 | 61.9% | 0 |
| March 2025 | 61 | 60 | 73.3% | 1 |
| April 2025 | 60 | 59 | 67.8% | 1 |
| May 2025 | 62 | 62 | 62.9% | 0 |
| June 2025 | 60 | 60 | 63.3% | 0 |
| July 2025 | 62 | 59 | 49.2% | 3 |
| August 2025 | 75 | 72 | 63.9% | 3 |
| September 2025 | 84 | 84 | 57.1% | 0 |
| October 2025 | 68 | 68 | 82.4% | 0 |
| November 2025 | 88 | 87 | 72.4% | 1 |
| December 2025 | 77 | 77 | 68.8% | 0 |
| January 2026 | 62 | 62 | 59.7% | 0 |
| February 2026 | 49 | 49 | 75.5% | 0 |
| March 2026 | 56 | 54 | 74.1% | 2 |
| April 2026 | 52 | 51 | 60.8% | 1 |
| May 2026 | 51 | 51 | 74.5% | 0 |
| June 2026 | 36 | 36 | 72.2% | 0 |
| July 2026 | 61 | 58 | 58.6% | 3 |