WN4713
WN4713 (Southwest Airlines) is a multi-stop service on 16 routes, busiest Chicago to Washington. Of 312 departures recorded from October 2024 to July 2026, 71.5% left on time, according to the US BTS.
- On-time departures71.5%of 312 flights
- Average delay14.6 min
- July 202626▲ 8.3%vs July 2025
- Cancelled1.0%
- Legs flown under this number16
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 5 | ▲ 400.0% |
| February | – | 1 | – |
| March | 34 | 27 | ▼ 20.6% |
| April | 8 | 6 | ▼ 25.0% |
| May | – | – | – |
| June | 24 | 23 | ▼ 4.2% |
| July | 24 | 26 | ▲ 8.3% |
| August | 39 | – | – |
| September | 38 | – | – |
| October | 1 | – | in progress |
| November | 7 | – | – |
| December | 20 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 0.0% | 100.0% | – |
| February | – | 100.0% | – |
| March | 67.7% | 80.8% | ▲ 19.4% |
| April | 50.0% | 66.7% | ▲ 33.3% |
| May | – | – | – |
| June | 66.7% | 87.0% | ▲ 30.4% |
| July | 25.0% | 80.8% | ▲ 223.1% |
| August | 66.7% | – | – |
| September | 79.0% | – | – |
| October | 100.0% | – | in progress |
| November | 85.7% | – | – |
| December | 75.0% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | – | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| 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 99.0% 309
- Cancelled 1.0% 3
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| MDW DCA Chicago Midway International Airport – Ronald Reagan Washington National Airport | 964 | 8.7 min | 74.1% | 58 |
| MCO BNA Orlando International Airport – Nashville International Airport | 993 | 7.5 min | 83.7% | 49 |
| LAX SFO Los Angeles International Airport – San Francisco International Airport | 543 | 41.4 min | 36.4% | 44 |
| HOU MSY William P. Hobby Airport – Louis Armstrong New Orleans International Airport | 485 | 13.1 min | 68.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 60.0% | 0 |
| November 2024 | 14 | 12 | 100.0% | 2 |
| December 2024 | 4 | 4 | 100.0% | 0 |
| January 2025 | 1 | 1 | 0.0% | 0 |
| March 2025 | 34 | 34 | 67.7% | 0 |
| April 2025 | 8 | 8 | 50.0% | 0 |
| June 2025 | 24 | 24 | 66.7% | 0 |
| July 2025 | 24 | 24 | 25.0% | 0 |
| August 2025 | 39 | 39 | 66.7% | 0 |
| September 2025 | 38 | 38 | 79.0% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 7 | 7 | 85.7% | 0 |
| December 2025 | 20 | 20 | 75.0% | 0 |
| January 2026 | 5 | 5 | 100.0% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 27 | 26 | 80.8% | 1 |
| April 2026 | 6 | 6 | 66.7% | 0 |
| June 2026 | 23 | 23 | 87.0% | 0 |
| July 2026 | 26 | 26 | 80.8% | 0 |