WN1528
WN1528 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Minneapolis to Nashville. Of 660 departures recorded from October 2024 to July 2026, 83.4% left on time, according to the US BTS.
- On-time departures83.4%of 660 flights
- Average delay8.5 min
- July 202631▲ 14.8%vs July 2025
- Cancelled0.8%
- Legs flown under this number34
according to the US BTS · Oct 13, 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 | 15 | 12 | ▼ 20.0% |
| February | 22 | 14 | ▼ 36.4% |
| March | 47 | 32 | ▼ 31.9% |
| April | 49 | 28 | ▼ 42.9% |
| May | 47 | 26 | ▼ 44.7% |
| June | 30 | 30 | 0.0% |
| July | 27 | 31 | ▲ 14.8% |
| August | 36 | – | – |
| September | 38 | – | – |
| October | 25 | – | in progress |
| November | 44 | – | – |
| December | 44 | – | – |
| Year to date (Jan–Jul) | 237 | 173 | ▼ 27.0% |
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 | 78.6% | 45.5% | ▼ 42.2% |
| February | 81.8% | 78.6% | ▼ 4.0% |
| March | 89.4% | 62.5% | ▼ 30.1% |
| April | 85.7% | 75.0% | ▼ 12.5% |
| May | 89.4% | 88.5% | ▼ 1.0% |
| June | 90.0% | 96.7% | ▲ 7.4% |
| July | 88.9% | 93.6% | ▲ 5.2% |
| August | 83.3% | – | – |
| September | 76.3% | – | – |
| October | 72.0% | – | in progress |
| November | 81.4% | – | – |
| December | 81.8% | – | – |
| Year-to-date average (Jan–Jul) | 86.2% | 77.2% | ▼ 10.5% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 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% 655
- Cancelled 0.8% 5
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSP BNA Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Nashville International Airport | 1,119 | -1.9 min | 94.7% | 57 |
| AUS ORD Austin Bergstrom International Airport – Chicago O'Hare International Airport | 1,574 | 3.9 min | 88.2% | 51 |
| MKE LAS General Mitchell International Airport – Harry Reid International Airport | 2,447 | 4.2 min | 88.0% | 50 |
| PDX DEN Portland International Airport – Denver International Airport | 1,592 | 5.7 min | 89.8% | 49 |
| DAL MCO Dallas Love Field – Orlando International Airport | 1,564 | 6.6 min | 85.7% | 42 |
| LGB LAS Long Beach International Airport – Harry Reid International Airport | 372 | 11.0 min | 85.0% | 41 |
| LAS SMF Harry Reid International Airport – Sacramento International Airport | 639 | 23.2 min | 67.5% | 40 |
| MCO MKE Orlando International Airport – General Mitchell International Airport | 1,719 | 14.3 min | 63.6% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 15 | 100.0% | 2 |
| November 2024 | 18 | 18 | 100.0% | 0 |
| December 2024 | 28 | 28 | 75.0% | 0 |
| January 2025 | 15 | 14 | 78.6% | 1 |
| February 2025 | 22 | 22 | 81.8% | 0 |
| March 2025 | 47 | 47 | 89.4% | 0 |
| April 2025 | 49 | 49 | 85.7% | 0 |
| May 2025 | 47 | 47 | 89.4% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 27 | 27 | 88.9% | 0 |
| August 2025 | 36 | 36 | 83.3% | 0 |
| September 2025 | 38 | 38 | 76.3% | 0 |
| October 2025 | 25 | 25 | 72.0% | 0 |
| November 2025 | 44 | 43 | 81.4% | 1 |
| December 2025 | 44 | 44 | 81.8% | 0 |
| January 2026 | 12 | 11 | 45.5% | 1 |
| February 2026 | 14 | 14 | 78.6% | 0 |
| March 2026 | 32 | 32 | 62.5% | 0 |
| April 2026 | 28 | 28 | 75.0% | 0 |
| May 2026 | 26 | 26 | 88.5% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |