WN3867
WN3867 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Fort Lauderdale to Washington. Of 385 departures recorded from October 2024 to July 2026, 60.2% left on time, according to the US BTS.
- On-time departures60.2%of 385 flights
- Average delay21.5 min
- July 20269▼ 71.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number17
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 | 30 | 23 | ▼ 23.3% |
| February | 28 | 41 | ▲ 46.4% |
| March | 9 | 33 | ▲ 266.7% |
| April | 1 | 30 | ▲ 2,900.0% |
| May | – | 31 | – |
| June | 26 | 10 | ▼ 61.5% |
| July | 31 | 9 | ▼ 71.0% |
| August | 4 | – | – |
| September | – | – | – |
| October | 4 | – | 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 | 58.6% | 78.3% | ▲ 33.5% |
| February | 39.3% | 40.0% | ▲ 1.8% |
| March | 88.9% | 57.6% | ▼ 35.2% |
| April | 100.0% | 60.0% | ▼ 40.0% |
| May | – | 45.2% | – |
| June | 60.0% | 100.0% | ▲ 66.7% |
| July | 45.2% | 77.8% | ▲ 72.2% |
| August | 75.0% | – | – |
| September | – | – | – |
| October | 25.0% | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| 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 99.2% 382
- Cancelled 0.8% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 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 |
|---|---|---|---|---|
| FLL DCA Fort Lauderdale Hollywood International Airport – Ronald Reagan Washington National Airport | 1,451 | 21.9 min | 65.2% | 116 |
| OAK PDX Oakland San Francisco Bay Airport – Portland International Airport | 876 | 33.2 min | 53.3% | 61 |
| BNA BWI Nashville International Airport – Baltimore/Washington International Thurgood Marshall Airport | 944 | 8.5 min | 74.3% | 36 |
| STT MCO Cyril E. King Airport – Orlando International Airport | 2,006 | 22.5 min | 57.6% | 33 |
| AUS TPA Austin Bergstrom International Airport – Tampa International Airport | 1,490 | 27.6 min | 53.1% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 57.1% | 0 |
| November 2024 | 27 | 27 | 85.2% | 0 |
| December 2024 | 29 | 29 | 79.3% | 0 |
| January 2025 | 30 | 29 | 58.6% | 1 |
| February 2025 | 28 | 28 | 39.3% | 0 |
| March 2025 | 9 | 9 | 88.9% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 26 | 25 | 60.0% | 1 |
| July 2025 | 31 | 31 | 45.2% | 0 |
| August 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 4 | 4 | 25.0% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 23 | 23 | 78.3% | 0 |
| February 2026 | 41 | 40 | 40.0% | 1 |
| March 2026 | 33 | 33 | 57.6% | 0 |
| April 2026 | 30 | 30 | 60.0% | 0 |
| May 2026 | 31 | 31 | 45.2% | 0 |
| June 2026 | 10 | 10 | 100.0% | 0 |
| July 2026 | 9 | 9 | 77.8% | 0 |