WN3886
WN3886 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Raleigh to Houston. Of 379 departures recorded from October 2024 to July 2026, 81.9% left on time, according to the US BTS.
- On-time departures81.9%of 379 flights
- Average delay10.8 min
- July 202627▲ 200.0%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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 14 | 1 | ▼ 92.9% |
| February | 14 | – | – |
| March | 28 | 61 | ▲ 117.9% |
| April | 7 | 42 | ▲ 500.0% |
| May | – | 33 | – |
| June | 8 | 28 | ▲ 250.0% |
| July | 9 | 27 | ▲ 200.0% |
| August | 2 | – | – |
| September | – | – | – |
| October | 30 | – | 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.9% | 0.0% | ▼ 100.0% |
| February | 92.9% | – | – |
| March | 81.5% | 76.3% | ▼ 6.4% |
| April | 28.6% | 76.2% | ▲ 166.7% |
| May | – | 93.9% | – |
| June | 37.5% | 75.0% | ▲ 100.0% |
| July | 66.7% | 81.5% | ▲ 22.2% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 96.7% | – | in progress |
| November | 66.7% | – | – |
| 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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | – | 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 99.2% 376
- Cancelled 0.8% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU HOU Raleigh-Durham International Airport – William P. Hobby Airport | 1,688 | 4.0 min | 92.3% | 52 |
| SJC MDW Mineta San Jose International Airport – Chicago Midway International Airport | 2,950 | 8.1 min | 76.0% | 50 |
| PHX SLC Phoenix Sky Harbor International Airport – Salt Lake City International Airport | 818 | 7.5 min | 83.7% | 49 |
| MCO PHL Orlando International Airport – Philadelphia International Airport | 1,389 | 33.2 min | 65.9% | 42 |
| BHM HOU Birmingham-Shuttlesworth International Airport – William P. Hobby Airport | 917 | 17.4 min | 68.8% | 33 |
| SAN BNA San Diego International Airport – Nashville International Airport | 2,812 | 1.4 min | 96.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 27 | 27 | 96.3% | 0 |
| December 2024 | 23 | 23 | 87.0% | 0 |
| January 2025 | 14 | 14 | 92.9% | 0 |
| February 2025 | 14 | 14 | 92.9% | 0 |
| March 2025 | 28 | 27 | 81.5% | 1 |
| April 2025 | 7 | 7 | 28.6% | 0 |
| June 2025 | 8 | 8 | 37.5% | 0 |
| July 2025 | 9 | 9 | 66.7% | 0 |
| August 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 30 | 30 | 96.7% | 0 |
| November 2025 | 3 | 3 | 66.7% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 1 | 1 | 0.0% | 0 |
| March 2026 | 61 | 59 | 76.3% | 2 |
| April 2026 | 42 | 42 | 76.2% | 0 |
| May 2026 | 33 | 33 | 93.9% | 0 |
| June 2026 | 28 | 28 | 75.0% | 0 |
| July 2026 | 27 | 27 | 81.5% | 0 |