WN1408
WN1408 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Nashville to Detroit. Of 744 departures recorded from October 2024 to July 2026, 75.5% left on time, according to the US BTS.
- On-time departures75.5%of 744 flights
- Average delay12.7 min
- July 202628▼ 9.7%vs July 2025
- Cancelled1.2%
- Legs flown under this number29
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 | 36 | 31 | ▼ 13.9% |
| February | 28 | 28 | 0.0% |
| March | 35 | 31 | ▼ 11.4% |
| April | 39 | 30 | ▼ 23.1% |
| May | 40 | 31 | ▼ 22.5% |
| June | 32 | 26 | ▼ 18.8% |
| July | 31 | 28 | ▼ 9.7% |
| August | 44 | – | – |
| September | 47 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 241 | 205 | ▼ 14.9% |
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 | 85.7% | 85.2% | ▼ 0.6% |
| February | 71.4% | 85.7% | ▲ 20.0% |
| March | 76.5% | 77.4% | ▲ 1.2% |
| April | 63.2% | 80.0% | ▲ 26.7% |
| May | 50.0% | 58.1% | ▲ 16.1% |
| June | 46.9% | 84.6% | ▲ 80.5% |
| July | 67.7% | 96.4% | ▲ 42.4% |
| August | 79.6% | – | – |
| September | 74.5% | – | – |
| October | 61.3% | – | in progress |
| November | 90.0% | – | – |
| December | 93.6% | – | – |
| Year-to-date average (Jan–Jul) | 65.9% | 81.1% | ▲ 23.0% |
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 | 1 | 4 | ▲ 300.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| 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) | 3 | 4 | ▲ 33.3% |
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 98.8% 735
- Cancelled 1.2% 9
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 49 | 49 | 73.5% | 0 |
| December 2024 | 46 | 44 | 81.8% | 2 |
| January 2025 | 36 | 35 | 85.7% | 1 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 35 | 34 | 76.5% | 1 |
| April 2025 | 39 | 38 | 63.2% | 1 |
| May 2025 | 40 | 40 | 50.0% | 0 |
| June 2025 | 32 | 32 | 46.9% | 0 |
| July 2025 | 31 | 31 | 67.7% | 0 |
| August 2025 | 44 | 44 | 79.6% | 0 |
| September 2025 | 47 | 47 | 74.5% | 0 |
| October 2025 | 31 | 31 | 61.3% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 31 | 27 | 85.2% | 4 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 31 | 31 | 77.4% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 26 | 26 | 84.6% | 0 |
| July 2026 | 28 | 28 | 96.4% | 0 |