WN376
WN376 (Southwest Airlines) is a multi-stop service on 42 routes, busiest Austin to Phoenix. Of 622 departures recorded from October 2024 to July 2026, 75.0% left on time, according to the US BTS.
- On-time departures75.0%of 622 flights
- Average delay12.8 min
- July 202632▲ 60.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number42
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 27 | 0.0% |
| February | 26 | 27 | ▲ 3.8% |
| March | 39 | 31 | ▼ 20.5% |
| April | 41 | 20 | ▼ 51.2% |
| May | 39 | 18 | ▼ 53.8% |
| June | 26 | 29 | ▲ 11.5% |
| July | 20 | 32 | ▲ 60.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 41 | – | in progress |
| November | 28 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 218 | 184 | ▼ 15.6% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 88.5% | 66.7% | ▼ 24.6% |
| February | 88.5% | 85.2% | ▼ 3.7% |
| March | 81.6% | 34.5% | ▼ 57.7% |
| April | 92.7% | 40.0% | ▼ 56.8% |
| May | 74.4% | 44.4% | ▼ 40.2% |
| June | 92.3% | 34.5% | ▼ 62.6% |
| July | 70.0% | 43.8% | ▼ 37.5% |
| August | 83.9% | – | – |
| September | 83.3% | – | – |
| October | 95.1% | – | in progress |
| November | 82.1% | – | – |
| December | 78.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.0% | 49.9% | ▼ 40.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.2% 617
- Cancelled 0.8% 5
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS PHX Austin Bergstrom International Airport – Phoenix Sky Harbor International Airport | 1,401 | 25.8 min | 53.7% | 95 |
| ATL DEN Hartsfield Jackson Atlanta International Airport – Denver International Airport | 1,927 | 14.7 min | 79.6% | 44 |
| RNO DEN Reno Tahoe International Airport – Denver International Airport | 1,291 | 2.3 min | 90.5% | 42 |
| BWI SRQ Baltimore/Washington International Thurgood Marshall Airport – Sarasota Bradenton International Airport | 1,419 | 8.3 min | 83.3% | 42 |
| ATL HOU Hartsfield Jackson Atlanta International Airport – William P. Hobby Airport | 1,118 | 6.6 min | 88.1% | 42 |
| AUS BUR Austin Bergstrom International Airport – Hollywood Burbank/Bob Hope Airport | 1,994 | 4.2 min | 88.2% | 34 |
| BWI ATL Baltimore/Washington International Thurgood Marshall Airport – Hartsfield Jackson Atlanta International Airport | 928 | 2.9 min | 93.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 15 | 15 | 86.7% | 0 |
| December 2024 | 26 | 26 | 88.5% | 0 |
| January 2025 | 27 | 26 | 88.5% | 1 |
| February 2025 | 26 | 26 | 88.5% | 0 |
| March 2025 | 39 | 38 | 81.6% | 1 |
| April 2025 | 41 | 41 | 92.7% | 0 |
| May 2025 | 39 | 39 | 74.4% | 0 |
| June 2025 | 26 | 26 | 92.3% | 0 |
| July 2025 | 20 | 20 | 70.0% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 41 | 41 | 95.1% | 0 |
| November 2025 | 28 | 28 | 82.1% | 0 |
| December 2025 | 29 | 28 | 78.6% | 1 |
| January 2026 | 27 | 27 | 66.7% | 0 |
| February 2026 | 27 | 27 | 85.2% | 0 |
| March 2026 | 31 | 29 | 34.5% | 2 |
| April 2026 | 20 | 20 | 40.0% | 0 |
| May 2026 | 18 | 18 | 44.4% | 0 |
| June 2026 | 29 | 29 | 34.5% | 0 |
| July 2026 | 32 | 32 | 43.8% | 0 |