WN1141
WN1141 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Chicago to Minneapolis. Of 716 departures recorded from October 2024 to July 2026, 81.1% left on time, according to the US BTS.
- On-time departures81.1%of 716 flights
- Average delay8.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number30
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 | 28 | ▼ 9.7% |
| February | 36 | 20 | ▼ 44.4% |
| March | 36 | 44 | ▲ 22.2% |
| April | 37 | 32 | ▼ 13.5% |
| May | 41 | 31 | ▼ 24.4% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 38 | – | – |
| September | 39 | – | – |
| October | 40 | – | in progress |
| November | 34 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 242 | 216 | ▼ 10.7% |
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 | 80.0% | 78.6% | ▼ 1.8% |
| February | 91.7% | 65.0% | ▼ 29.1% |
| March | 97.2% | 79.6% | ▼ 18.2% |
| April | 80.6% | 78.1% | ▼ 3.0% |
| May | 58.5% | 80.7% | ▲ 37.8% |
| June | 83.3% | 100.0% | ▲ 20.0% |
| July | 100.0% | 93.6% | ▼ 6.5% |
| August | 73.7% | – | – |
| September | 84.6% | – | – |
| October | 92.5% | – | in progress |
| November | 63.6% | – | – |
| December | 53.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.5% | 82.2% | ▼ 2.7% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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 99.6% 713
- Cancelled 0.4% 3
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 28 | 28 | 75.0% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 36 | 36 | 91.7% | 0 |
| March 2025 | 36 | 36 | 97.2% | 0 |
| April 2025 | 37 | 36 | 80.6% | 1 |
| May 2025 | 41 | 41 | 58.5% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 100.0% | 0 |
| August 2025 | 38 | 38 | 73.7% | 0 |
| September 2025 | 39 | 39 | 84.6% | 0 |
| October 2025 | 40 | 40 | 92.5% | 0 |
| November 2025 | 34 | 33 | 63.6% | 1 |
| December 2025 | 28 | 28 | 53.6% | 0 |
| January 2026 | 28 | 28 | 78.6% | 0 |
| February 2026 | 20 | 20 | 65.0% | 0 |
| March 2026 | 44 | 44 | 79.6% | 0 |
| April 2026 | 32 | 32 | 78.1% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 30 | 30 | 100.0% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |