WN4763
WN4763 (Southwest Airlines) is a multi-stop service on 9 routes, busiest Tampa to Baltimore. Of 163 departures recorded from October 2024 to July 2026, 77.6% left on time, according to the US BTS.
- On-time departures77.6%of 163 flights
- Average delay11.6 min
- July 202612▼ 47.8%vs July 2025
- Cancelled1.2%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 29 | – |
| February | – | 25 | – |
| March | 12 | 7 | ▼ 41.7% |
| April | 6 | 1 | ▼ 83.3% |
| May | 3 | – | – |
| June | 19 | – | – |
| July | 23 | 12 | ▼ 47.8% |
| August | 2 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 4 | – | – |
| December | 12 | – | – |
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 92.9% | – |
| February | – | 83.3% | – |
| March | 83.3% | 71.4% | ▼ 14.3% |
| April | 33.3% | 100.0% | ▲ 200.0% |
| May | 33.3% | – | – |
| June | 89.5% | – | – |
| July | 82.6% | 25.0% | ▼ 69.7% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 83.3% | – | – |
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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | 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 98.8% 161
- Cancelled 1.2% 2
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| TPA BWI Tampa International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,358 | 2.5 min | 90.6% | 55 |
| DEN HOU Denver International Airport – William P. Hobby Airport | 1,422 | 6.0 min | 86.1% | 43 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 57.1% | 0 |
| November 2024 | 1 | 1 | 100.0% | 0 |
| March 2025 | 12 | 12 | 83.3% | 0 |
| April 2025 | 6 | 6 | 33.3% | 0 |
| May 2025 | 3 | 3 | 33.3% | 0 |
| June 2025 | 19 | 19 | 89.5% | 0 |
| July 2025 | 23 | 23 | 82.6% | 0 |
| August 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 4 | 4 | 100.0% | 0 |
| December 2025 | 12 | 12 | 83.3% | 0 |
| January 2026 | 29 | 28 | 92.9% | 1 |
| February 2026 | 25 | 24 | 83.3% | 1 |
| March 2026 | 7 | 7 | 71.4% | 0 |
| April 2026 | 1 | 1 | 100.0% | 0 |
| July 2026 | 12 | 12 | 25.0% | 0 |