WN1724
WN1724 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Dallas to Nashville. Of 589 departures recorded from October 2024 to July 2026, 72.8% left on time, according to the US BTS.
- On-time departures72.8%of 589 flights
- Average delay14.1 min
- July 20265▼ 85.7%vs July 2025
- Cancelled1.9%
- Legs flown under this number28
according to the US BTS · Oct 12, 2024 → Jul 26, 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 | 29 | 29 | 0.0% |
| February | 25 | 34 | ▲ 36.0% |
| March | 30 | 31 | ▲ 3.3% |
| April | 68 | 9 | ▼ 86.8% |
| May | 86 | 4 | ▼ 95.3% |
| June | 39 | 4 | ▼ 89.7% |
| July | 35 | 5 | ▼ 85.7% |
| August | 29 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 17 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 312 | 116 | ▼ 62.8% |
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 | 73.1% | 66.7% | ▼ 8.8% |
| February | 83.3% | 70.6% | ▼ 15.3% |
| March | 80.0% | 86.7% | ▲ 8.3% |
| April | 75.0% | 88.9% | ▲ 18.5% |
| May | 76.7% | 100.0% | ▲ 30.3% |
| June | 59.0% | 25.0% | ▼ 57.6% |
| July | 69.7% | 60.0% | ▼ 13.9% |
| August | 85.7% | – | – |
| September | 65.4% | – | – |
| October | 92.6% | – | in progress |
| November | 70.6% | – | – |
| December | 33.3% | – | – |
| Year-to-date average (Jan–Jul) | 73.8% | 71.1% | ▼ 3.7% |
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 | 3 | 2 | ▼ 33.3% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 3 | ▼ 50.0% |
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 98.1% 578
- Cancelled 1.9% 11
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 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 BNA Dallas Love Field – Nashville International Airport | 1,000 | 13.4 min | 69.0% | 62 |
| HOU BWI William P. Hobby Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,003 | 10.9 min | 80.0% | 51 |
| DAL STL Dallas Love Field – St. Louis Lambert International Airport | 878 | 8.4 min | 77.3% | 46 |
| OAK SLC Oakland San Francisco Bay Airport – Salt Lake City International Airport | 945 | 16.5 min | 71.4% | 42 |
| ORD DAL Chicago O'Hare International Airport – Dallas Love Field | 1,285 | 1.1 min | 97.5% | 40 |
| MSY BNA Louis Armstrong New Orleans International Airport – Nashville International Airport | 759 | 37.0 min | 52.9% | 34 |
| DAL SLC Dallas Love Field – Salt Lake City International Airport | 1,607 | 10.8 min | 73.5% | 34 |
| PHX IAD Phoenix Sky Harbor International Airport – Washington Dulles International Airport | 3,141 | 8.1 min | 78.8% | 33 |
| SAT LAS San Antonio International Airport – Harry Reid International Airport | 1,718 | -2.4 min | 90.3% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 92.3% | 0 |
| November 2024 | 13 | 13 | 61.5% | 0 |
| December 2024 | 21 | 20 | 40.0% | 1 |
| January 2025 | 29 | 26 | 73.1% | 3 |
| February 2025 | 25 | 24 | 83.3% | 1 |
| March 2025 | 30 | 30 | 80.0% | 0 |
| April 2025 | 68 | 68 | 75.0% | 0 |
| May 2025 | 86 | 86 | 76.7% | 0 |
| June 2025 | 39 | 39 | 59.0% | 0 |
| July 2025 | 35 | 33 | 69.7% | 2 |
| August 2025 | 29 | 28 | 85.7% | 1 |
| September 2025 | 26 | 26 | 65.4% | 0 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 17 | 17 | 70.6% | 0 |
| December 2025 | 15 | 15 | 33.3% | 0 |
| January 2026 | 29 | 27 | 66.7% | 2 |
| February 2026 | 34 | 34 | 70.6% | 0 |
| March 2026 | 31 | 30 | 86.7% | 1 |
| April 2026 | 9 | 9 | 88.9% | 0 |
| May 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 4 | 4 | 25.0% | 0 |
| July 2026 | 5 | 5 | 60.0% | 0 |