WN3676
WN3676 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Tampa to Las Vegas. Of 445 departures recorded from October 2024 to July 2026, 76.9% left on time, according to the US BTS.
- On-time departures76.9%of 445 flights
- Average delay12.2 min
- July 20269▼ 74.3%vs July 2025
- Cancelled0.9%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 12 | 1 | ▼ 91.7% |
| February | 11 | – | – |
| March | 28 | 7 | ▼ 75.0% |
| April | 56 | 22 | ▼ 60.7% |
| May | 64 | 25 | ▼ 60.9% |
| June | 39 | 10 | ▼ 74.4% |
| July | 35 | 9 | ▼ 74.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 5 | – | 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 100.0% | ▲ 33.3% |
| February | 90.9% | – | – |
| March | 81.5% | 85.7% | ▲ 5.2% |
| April | 78.2% | 95.2% | ▲ 21.8% |
| May | 64.1% | 100.0% | ▲ 56.1% |
| June | 66.7% | 90.0% | ▲ 35.0% |
| July | 52.9% | 33.3% | ▼ 37.0% |
| August | 77.4% | – | – |
| September | 90.0% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 1 | 0.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| 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 99.1% 441
- Cancelled 0.9% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 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 |
|---|---|---|---|---|
| TPA LAS Tampa International Airport – Harry Reid International Airport | 3,188 | 7.3 min | 86.0% | 57 |
| SAN AUS San Diego International Airport – Austin Bergstrom International Airport | 1,871 | 21.9 min | 59.6% | 52 |
| ONT SMF Ontario International Airport – Sacramento International Airport | 627 | -3.3 min | 97.9% | 49 |
| SJC ONT Mineta San Jose International Airport – Ontario International Airport | 536 | 11.2 min | 74.5% | 47 |
| LGB BNA Long Beach International Airport – Nashville International Airport | 2,867 | 8.6 min | 88.2% | 34 |
| BNA PHX Nashville International Airport – Phoenix Sky Harbor International Airport | 2,326 | 9.1 min | 80.7% | 33 |
| BNA DCA Nashville International Airport – Ronald Reagan Washington National Airport | 903 | 12.8 min | 81.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 20 | 20 | 75.0% | 0 |
| December 2024 | 16 | 16 | 81.3% | 0 |
| January 2025 | 12 | 12 | 75.0% | 0 |
| February 2025 | 11 | 11 | 90.9% | 0 |
| March 2025 | 28 | 27 | 81.5% | 1 |
| April 2025 | 56 | 55 | 78.2% | 1 |
| May 2025 | 64 | 64 | 64.1% | 0 |
| June 2025 | 39 | 39 | 66.7% | 0 |
| July 2025 | 35 | 34 | 52.9% | 1 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 2 | 2 | 100.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 7 | 7 | 85.7% | 0 |
| April 2026 | 22 | 21 | 95.2% | 1 |
| May 2026 | 25 | 25 | 100.0% | 0 |
| June 2026 | 10 | 10 | 90.0% | 0 |
| July 2026 | 9 | 9 | 33.3% | 0 |