WN4708
WN4708 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Chicago to Atlanta. Of 324 departures recorded from October 2024 to July 2026, 74.5% left on time, according to the US BTS.
- On-time departures74.5%of 324 flights
- Average delay17.0 min
- July 202621▼ 4.5%vs July 2025
- Cancelled0.9%
- Legs flown under this number21
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 | 2 | 29 | ▲ 1,350.0% |
| February | – | 42 | – |
| March | 4 | 13 | ▲ 225.0% |
| April | 30 | 4 | ▼ 86.7% |
| May | 40 | 5 | ▼ 87.5% |
| June | 23 | 19 | ▼ 17.4% |
| July | 22 | 21 | ▼ 4.5% |
| August | 2 | – | – |
| September | – | – | – |
| October | 29 | – | in progress |
| November | 6 | – | – |
| December | 11 | – | – |
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 | 100.0% | 85.2% | ▼ 14.8% |
| February | – | 73.2% | – |
| March | 100.0% | 61.5% | ▼ 38.5% |
| April | 83.3% | 50.0% | ▼ 40.0% |
| May | 85.0% | 40.0% | ▼ 52.9% |
| June | 56.5% | 68.4% | ▲ 21.1% |
| July | 54.6% | 57.1% | ▲ 4.7% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 89.7% | – | in progress |
| November | 100.0% | – | – |
| December | 90.9% | – | – |
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 | 2 | – |
| February | – | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 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 99.1% 321
- Cancelled 0.9% 3
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 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 |
|---|---|---|---|---|
| MDW ATL Chicago Midway International Airport – Hartsfield Jackson Atlanta International Airport | 952 | 8.4 min | 82.0% | 50 |
| HOU MCO William P. Hobby Airport – Orlando International Airport | 1,364 | 44.1 min | 52.4% | 42 |
| HOU DCA William P. Hobby Airport – Ronald Reagan Washington National Airport | 1,959 | -1.3 min | 92.1% | 39 |
| OAK BOI Oakland San Francisco Bay Airport – Boise Air Terminal/Gowen Field | 823 | 2.0 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 70.0% | 0 |
| November 2024 | 3 | 3 | 100.0% | 0 |
| December 2024 | 9 | 9 | 55.6% | 0 |
| January 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 4 | 4 | 100.0% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 40 | 40 | 85.0% | 0 |
| June 2025 | 23 | 23 | 56.5% | 0 |
| July 2025 | 22 | 22 | 54.6% | 0 |
| August 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 29 | 29 | 89.7% | 0 |
| November 2025 | 6 | 6 | 100.0% | 0 |
| December 2025 | 11 | 11 | 90.9% | 0 |
| January 2026 | 29 | 27 | 85.2% | 2 |
| February 2026 | 42 | 41 | 73.2% | 1 |
| March 2026 | 13 | 13 | 61.5% | 0 |
| April 2026 | 4 | 4 | 50.0% | 0 |
| May 2026 | 5 | 5 | 40.0% | 0 |
| June 2026 | 19 | 19 | 68.4% | 0 |
| July 2026 | 21 | 21 | 57.1% | 0 |