WN4265
WN4265 (Southwest Airlines) is a multi-stop service on 18 routes, busiest Orlando to Chicago. Of 308 departures recorded from October 2024 to July 2026, 71.0% left on time, according to the US BTS.
- On-time departures71.0%of 308 flights
- Average delay13.9 min
- July 202627▲ 237.5%vs July 2025
- Cancelled0.3%
- Legs flown under this number18
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 26 | 28 | ▲ 7.7% |
| February | 26 | 35 | ▲ 34.6% |
| March | 5 | 13 | ▲ 160.0% |
| April | – | 16 | – |
| May | 1 | 20 | ▲ 1,900.0% |
| June | 8 | 25 | ▲ 212.5% |
| July | 8 | 27 | ▲ 237.5% |
| August | 2 | – | – |
| September | – | – | – |
| October | 17 | – | in progress |
| November | 3 | – | – |
| December | 2 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 65.4% | 64.3% | ▼ 1.7% |
| February | 88.0% | 71.4% | ▼ 18.8% |
| March | 100.0% | 61.5% | ▼ 38.5% |
| April | – | 68.8% | – |
| May | 100.0% | 60.0% | ▼ 40.0% |
| June | 100.0% | 48.0% | ▼ 52.0% |
| July | 75.0% | 63.0% | ▼ 16.1% |
| August | 50.0% | – | – |
| September | – | – | – |
| October | 88.2% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.7% 307
- Cancelled 0.3% 1
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO MDW Orlando International Airport – Chicago Midway International Airport | 1,595 | 13.3 min | 74.1% | 82 |
| DEN OAK Denver International Airport – Oakland San Francisco Bay Airport | 1,537 | 16.3 min | 65.5% | 58 |
| SJC SAN Mineta San Jose International Airport – San Diego International Airport | 671 | 22.8 min | 54.0% | 50 |
| LAS DSM Harry Reid International Airport – Des Moines International Airport | 1,953 | 12.0 min | 66.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 92.9% | 0 |
| November 2024 | 14 | 14 | 78.6% | 0 |
| December 2024 | 18 | 18 | 61.1% | 0 |
| January 2025 | 26 | 26 | 65.4% | 0 |
| February 2025 | 26 | 25 | 88.0% | 1 |
| March 2025 | 5 | 5 | 100.0% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 8 | 8 | 100.0% | 0 |
| July 2025 | 8 | 8 | 75.0% | 0 |
| August 2025 | 2 | 2 | 50.0% | 0 |
| October 2025 | 17 | 17 | 88.2% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 2 | 2 | 100.0% | 0 |
| January 2026 | 28 | 28 | 64.3% | 0 |
| February 2026 | 35 | 35 | 71.4% | 0 |
| March 2026 | 13 | 13 | 61.5% | 0 |
| April 2026 | 16 | 16 | 68.8% | 0 |
| May 2026 | 20 | 20 | 60.0% | 0 |
| June 2026 | 25 | 25 | 48.0% | 0 |
| July 2026 | 27 | 27 | 63.0% | 0 |