WN311
WN311 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Dallas to Panama City Beach. Of 1,292 departures recorded from October 2024 to July 2026, 75.6% left on time, according to the US BTS.
- On-time departures75.6%of 1,292 flights
- Average delay12.6 min
- July 2026108▲ 100.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number30
Recorded departures by month
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 | 56 | 71 | ▲ 26.8% |
| February | 49 | 72 | ▲ 46.9% |
| March | 43 | 49 | ▲ 14.0% |
| April | 32 | 46 | ▲ 43.8% |
| May | 32 | 48 | ▲ 50.0% |
| June | 48 | 95 | ▲ 97.9% |
| July | 54 | 108 | ▲ 100.0% |
| August | 84 | – | – |
| September | 90 | – | – |
| October | 70 | – | in progress |
| November | 68 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 314 | 489 | ▲ 55.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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% | 87.0% | ▼ 1.7% |
| February | 81.6% | 75.0% | ▼ 8.1% |
| March | 69.8% | 87.8% | ▲ 25.8% |
| April | 80.7% | 78.3% | ▼ 3.0% |
| May | 87.5% | 47.9% | ▼ 45.2% |
| June | 79.2% | 53.7% | ▼ 32.2% |
| July | 87.0% | 51.9% | ▼ 40.4% |
| August | 71.4% | – | – |
| September | 84.4% | – | – |
| October | 84.3% | – | in progress |
| November | 72.1% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 82.0% | 68.8% | ▼ 16.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 2 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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 99.5% 1,285
- Cancelled 0.5% 7
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL ECP Dallas Love Field – Northwest Florida Beaches International Airport | 1,082 | 10.6 min | 81.1% | 595 |
| ECP BNA Northwest Florida Beaches International Airport – Nashville International Airport | 647 | 11.6 min | 78.1% | 231 |
| MKE DCA General Mitchell International Airport – Ronald Reagan Washington National Airport | 1,019 | 1.3 min | 87.8% | 41 |
| DCA MSY Ronald Reagan Washington National Airport – Louis Armstrong New Orleans International Airport | 1,560 | 19.1 min | 68.3% | 41 |
| DEN DAL Denver International Airport – Dallas Love Field | 1,048 | 0.3 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 48 | 48 | 89.6% | 0 |
| December 2024 | 47 | 47 | 83.0% | 0 |
| January 2025 | 56 | 52 | 88.5% | 4 |
| February 2025 | 49 | 49 | 81.6% | 0 |
| March 2025 | 43 | 43 | 69.8% | 0 |
| April 2025 | 32 | 31 | 80.7% | 1 |
| May 2025 | 32 | 32 | 87.5% | 0 |
| June 2025 | 48 | 48 | 79.2% | 0 |
| July 2025 | 54 | 54 | 87.0% | 0 |
| August 2025 | 84 | 84 | 71.4% | 0 |
| September 2025 | 90 | 90 | 84.4% | 0 |
| October 2025 | 70 | 70 | 84.3% | 0 |
| November 2025 | 68 | 68 | 72.1% | 0 |
| December 2025 | 62 | 62 | 83.9% | 0 |
| January 2026 | 71 | 69 | 87.0% | 2 |
| February 2026 | 72 | 72 | 75.0% | 0 |
| March 2026 | 49 | 49 | 87.8% | 0 |
| April 2026 | 46 | 46 | 78.3% | 0 |
| May 2026 | 48 | 48 | 47.9% | 0 |
| June 2026 | 95 | 95 | 53.7% | 0 |
| July 2026 | 108 | 108 | 51.9% | 0 |