UA630
UA630 (United Airlines) is a multi-stop service on 11 routes, busiest Chicago to Madison. Of 1,124 departures recorded from October 2024 to July 2026, 66.4% left on time, according to the US BTS.
- On-time departures66.4%of 1,124 flights
- Average delay26.3 min
- July 202661▲ 5.2%vs July 2025
- Cancelled1.6%
- Legs flown under this number11
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 | 57 | ▲ 83.9% |
| February | 28 | 56 | ▲ 100.0% |
| March | 57 | 60 | ▲ 5.3% |
| April | 60 | 88 | ▲ 46.7% |
| May | 60 | 42 | ▼ 30.0% |
| June | 60 | 60 | 0.0% |
| July | 58 | 61 | ▲ 5.2% |
| August | 31 | – | – |
| September | 35 | – | – |
| October | 58 | – | in progress |
| November | 58 | – | – |
| December | 48 | – | – |
| Year to date (Jan–Jul) | 354 | 424 | ▲ 19.8% |
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 | 58.1% | 75.4% | ▲ 29.9% |
| February | 60.7% | 91.1% | ▲ 50.0% |
| March | 68.4% | 57.9% | ▼ 15.4% |
| April | 66.1% | 78.2% | ▲ 18.2% |
| May | 68.3% | 78.1% | ▲ 14.2% |
| June | 56.7% | 64.4% | ▲ 13.7% |
| July | 38.2% | 50.0% | ▲ 31.0% |
| August | 67.7% | – | – |
| September | 57.1% | – | – |
| October | 69.0% | – | in progress |
| November | 57.9% | – | – |
| December | 74.5% | – | – |
| Year-to-date average (Jan–Jul) | 59.5% | 70.7% | ▲ 18.9% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 1 | 1 | 0.0% |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 3 | 5 | ▲ 66.7% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 11 | ▲ 175.0% |
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 98.4% 1,106
- Cancelled 1.6% 18
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 | 25 | 25 | 84.0% | 0 |
| November 2024 | 58 | 58 | 67.2% | 0 |
| December 2024 | 33 | 32 | 71.9% | 1 |
| January 2025 | 31 | 31 | 58.1% | 0 |
| February 2025 | 28 | 28 | 60.7% | 0 |
| March 2025 | 57 | 57 | 68.4% | 0 |
| April 2025 | 60 | 59 | 66.1% | 1 |
| May 2025 | 60 | 60 | 68.3% | 0 |
| June 2025 | 60 | 60 | 56.7% | 0 |
| July 2025 | 58 | 55 | 38.2% | 3 |
| August 2025 | 31 | 31 | 67.7% | 0 |
| September 2025 | 35 | 35 | 57.1% | 0 |
| October 2025 | 58 | 58 | 69.0% | 0 |
| November 2025 | 58 | 57 | 57.9% | 1 |
| December 2025 | 48 | 47 | 74.5% | 1 |
| January 2026 | 57 | 57 | 75.4% | 0 |
| February 2026 | 56 | 56 | 91.1% | 0 |
| March 2026 | 60 | 57 | 57.9% | 3 |
| April 2026 | 88 | 87 | 78.2% | 1 |
| May 2026 | 42 | 41 | 78.1% | 1 |
| June 2026 | 60 | 59 | 64.4% | 1 |
| July 2026 | 61 | 56 | 50.0% | 5 |