WN3406
WN3406 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Dallas to Birmingham. Of 575 departures recorded from October 2024 to July 2026, 81.2% left on time, according to the US BTS.
- On-time departures81.2%of 575 flights
- Average delay9.7 min
- July 202626▲ 160.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number25
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 | 24 | 31 | ▲ 29.2% |
| February | 17 | 18 | ▲ 5.9% |
| March | 17 | 30 | ▲ 76.5% |
| April | 24 | 27 | ▲ 12.5% |
| May | 26 | 25 | ▼ 3.8% |
| June | 10 | 26 | ▲ 160.0% |
| July | 10 | 26 | ▲ 160.0% |
| August | 39 | – | – |
| September | 43 | – | – |
| October | 36 | – | in progress |
| November | 31 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 128 | 183 | ▲ 43.0% |
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 | 70.8% | 89.7% | ▲ 26.6% |
| February | 35.3% | 72.2% | ▲ 104.6% |
| March | 70.6% | 93.1% | ▲ 31.9% |
| April | 70.8% | 96.3% | ▲ 36.0% |
| May | 76.9% | 92.0% | ▲ 19.6% |
| June | 80.0% | 65.4% | ▼ 18.3% |
| July | 66.7% | 73.1% | ▲ 9.6% |
| August | 66.7% | – | – |
| September | 86.1% | – | – |
| October | 91.7% | – | in progress |
| November | 90.0% | – | – |
| December | 84.9% | – | – |
| Year-to-date average (Jan–Jul) | 67.3% | 83.1% | ▲ 23.5% |
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 | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 3 | ▲ 200.0% |
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 99.0% 569
- Cancelled 1.0% 6
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL BHM Dallas Love Field – Birmingham-Shuttlesworth International Airport | 942 | 15.6 min | 79.3% | 58 |
| OAK SLC Oakland San Francisco Bay Airport – Salt Lake City International Airport | 945 | 14.9 min | 70.0% | 50 |
| MEM DEN Frederick W. Smith International Airport – Denver International Airport | 1,401 | 0.7 min | 95.9% | 49 |
| STL MKE St. Louis Lambert International Airport – General Mitchell International Airport | 511 | 16.0 min | 67.4% | 49 |
| BNA MCO Nashville International Airport – Orlando International Airport | 993 | 3.8 min | 84.4% | 47 |
| OKC DEN OKC Will Rogers World Airport – Denver International Airport | 796 | 1.3 min | 88.9% | 45 |
| LGB DEN Long Beach International Airport – Denver International Airport | 1,373 | 4.0 min | 85.3% | 35 |
| IND MDW Indianapolis International Airport – Chicago Midway International Airport | 261 | 3.1 min | 90.6% | 33 |
| LAS SLC Harry Reid International Airport – Salt Lake City International Airport | 592 | 1.4 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 38 | 37 | 91.9% | 1 |
| December 2024 | 24 | 24 | 83.3% | 0 |
| January 2025 | 24 | 24 | 70.8% | 0 |
| February 2025 | 17 | 17 | 35.3% | 0 |
| March 2025 | 17 | 17 | 70.6% | 0 |
| April 2025 | 24 | 24 | 70.8% | 0 |
| May 2025 | 26 | 26 | 76.9% | 0 |
| June 2025 | 10 | 10 | 80.0% | 0 |
| July 2025 | 10 | 9 | 66.7% | 1 |
| August 2025 | 39 | 39 | 66.7% | 0 |
| September 2025 | 43 | 43 | 86.1% | 0 |
| October 2025 | 36 | 36 | 91.7% | 0 |
| November 2025 | 31 | 30 | 90.0% | 1 |
| December 2025 | 33 | 33 | 84.9% | 0 |
| January 2026 | 31 | 29 | 89.7% | 2 |
| February 2026 | 18 | 18 | 72.2% | 0 |
| March 2026 | 30 | 29 | 93.1% | 1 |
| April 2026 | 27 | 27 | 96.3% | 0 |
| May 2026 | 25 | 25 | 92.0% | 0 |
| June 2026 | 26 | 26 | 65.4% | 0 |
| July 2026 | 26 | 26 | 73.1% | 0 |