WN3701
WN3701 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Tampa to Chicago. Of 382 departures recorded from October 2024 to July 2026, 77.1% left on time, according to the US BTS.
- On-time departures77.1%of 382 flights
- Average delay12.3 min
- July 202630▲ 500.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number25
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 13 | 14 | ▲ 7.7% |
| February | 13 | 27 | ▲ 107.7% |
| March | 28 | 27 | ▼ 3.6% |
| April | 27 | 30 | ▲ 11.1% |
| May | 26 | 31 | ▲ 19.2% |
| June | 8 | 30 | ▲ 275.0% |
| July | 5 | 30 | ▲ 500.0% |
| August | 4 | – | – |
| September | 4 | – | – |
| October | 33 | – | in progress |
| November | 4 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 120 | 189 | ▲ 57.5% |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 84.6% | 92.9% | ▲ 9.7% |
| February | 61.5% | 81.5% | ▲ 32.4% |
| March | 82.1% | 88.9% | ▲ 8.2% |
| April | 66.7% | 96.7% | ▲ 45.0% |
| May | 60.0% | 96.8% | ▲ 61.3% |
| June | 75.0% | 56.7% | ▼ 24.4% |
| July | 60.0% | 66.7% | ▲ 11.1% |
| August | 66.7% | – | – |
| September | 25.0% | – | – |
| October | 81.8% | – | in progress |
| November | 75.0% | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 70.0% | 82.9% | ▲ 18.4% |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 1 | 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 99.5% 380
- Cancelled 0.5% 2
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| TPA MDW Tampa International Airport – Chicago Midway International Airport | 1,607 | 1.4 min | 96.6% | 58 |
| SJC SAN Mineta San Jose International Airport – San Diego International Airport | 671 | 19.6 min | 58.0% | 50 |
| BWI BNA Baltimore/Washington International Thurgood Marshall Airport – Nashville International Airport | 944 | 17.6 min | 68.8% | 49 |
| HOU FLL William P. Hobby Airport – Fort Lauderdale Hollywood International Airport | 1,538 | 13.8 min | 69.7% | 33 |
| ORF MCO Norfolk International Airport – Orlando International Airport | 1,055 | 10.7 min | 80.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 3 | 3 | 66.7% | 0 |
| December 2024 | 8 | 8 | 37.5% | 0 |
| January 2025 | 13 | 13 | 84.6% | 0 |
| February 2025 | 13 | 13 | 61.5% | 0 |
| March 2025 | 28 | 28 | 82.1% | 0 |
| April 2025 | 27 | 27 | 66.7% | 0 |
| May 2025 | 26 | 25 | 60.0% | 1 |
| June 2025 | 8 | 8 | 75.0% | 0 |
| July 2025 | 5 | 5 | 60.0% | 0 |
| August 2025 | 4 | 3 | 66.7% | 1 |
| September 2025 | 4 | 4 | 25.0% | 0 |
| October 2025 | 33 | 33 | 81.8% | 0 |
| November 2025 | 4 | 4 | 75.0% | 0 |
| January 2026 | 14 | 14 | 92.9% | 0 |
| February 2026 | 27 | 27 | 81.5% | 0 |
| March 2026 | 27 | 27 | 88.9% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 30 | 56.7% | 0 |
| July 2026 | 30 | 30 | 66.7% | 0 |