WN3767
WN3767 (Southwest Airlines) is a multi-stop service on 18 routes, busiest Raleigh to Austin. Of 353 departures recorded from October 2024 to July 2026, 67.0% left on time, according to the US BTS.
- On-time departures67.0%of 353 flights
- Average delay18.3 min
- July 202623▲ 91.7%vs July 2025
- Cancelled0.6%
- Legs flown under this number18
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 5 | – |
| February | – | – | – |
| March | 48 | 11 | ▼ 77.1% |
| April | 12 | 27 | ▲ 125.0% |
| May | – | 30 | – |
| June | 12 | 22 | ▲ 83.3% |
| July | 12 | 23 | ▲ 91.7% |
| August | 33 | – | – |
| September | 34 | – | – |
| October | 9 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 80.0% | – |
| February | – | – | – |
| March | 72.3% | 27.3% | ▼ 62.3% |
| April | 33.3% | 74.1% | ▲ 122.2% |
| May | – | 73.3% | – |
| June | 50.0% | 86.4% | ▲ 72.7% |
| July | 83.3% | 68.2% | ▼ 18.2% |
| August | 60.6% | – | – |
| September | 70.6% | – | – |
| October | 88.9% | – | in progress |
| November | 51.7% | – | – |
| December | 61.3% | – | – |
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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | – | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| 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 99.4% 351
- Cancelled 0.6% 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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU AUS Raleigh-Durham International Airport – Austin Bergstrom International Airport | 1,866 | 18.1 min | 59.4% | 64 |
| PDX DEN Portland International Airport – Denver International Airport | 1,592 | 16.2 min | 65.5% | 58 |
| PHX CMH Phoenix Sky Harbor International Airport – John Glenn Columbus International Airport | 2,682 | 12.9 min | 71.9% | 57 |
| SMF BUR Sacramento International Airport – Hollywood Burbank/Bob Hope Airport | 577 | 8.9 min | 78.1% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 78.6% | 0 |
| November 2024 | 1 | 1 | 100.0% | 0 |
| March 2025 | 48 | 47 | 72.3% | 1 |
| April 2025 | 12 | 12 | 33.3% | 0 |
| June 2025 | 12 | 12 | 50.0% | 0 |
| July 2025 | 12 | 12 | 83.3% | 0 |
| August 2025 | 33 | 33 | 60.6% | 0 |
| September 2025 | 34 | 34 | 70.6% | 0 |
| October 2025 | 9 | 9 | 88.9% | 0 |
| November 2025 | 29 | 29 | 51.7% | 0 |
| December 2025 | 31 | 31 | 61.3% | 0 |
| January 2026 | 5 | 5 | 80.0% | 0 |
| March 2026 | 11 | 11 | 27.3% | 0 |
| April 2026 | 27 | 27 | 74.1% | 0 |
| May 2026 | 30 | 30 | 73.3% | 0 |
| June 2026 | 22 | 22 | 86.4% | 0 |
| July 2026 | 23 | 22 | 68.2% | 1 |