WN742
WN742 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Washington to Nashville. Of 654 departures recorded from October 2024 to July 2026, 77.2% left on time, according to the US BTS.
- On-time departures77.2%of 654 flights
- Average delay10.9 min
- July 202631▲ 82.4%vs July 2025
- Cancelled0.8%
- Legs flown under this number30
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 | 36 | 27 | ▼ 25.0% |
| February | 43 | 24 | ▼ 44.2% |
| March | 27 | 28 | ▲ 3.7% |
| April | 35 | 30 | ▼ 14.3% |
| May | 41 | 31 | ▼ 24.4% |
| June | 20 | 30 | ▲ 50.0% |
| July | 17 | 31 | ▲ 82.4% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 219 | 201 | ▼ 8.2% |
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 | 78.1% | 88.9% | ▲ 13.8% |
| February | 76.7% | 50.0% | ▼ 34.8% |
| March | 88.9% | 89.3% | ▲ 0.4% |
| April | 91.4% | 83.3% | ▼ 8.9% |
| May | 90.2% | 61.3% | ▼ 32.1% |
| June | 85.0% | 50.0% | ▼ 41.2% |
| July | 64.7% | 32.3% | ▼ 50.1% |
| August | 69.0% | – | – |
| September | 86.7% | – | – |
| October | 54.8% | – | in progress |
| November | 82.8% | – | – |
| December | 87.1% | – | – |
| Year-to-date average (Jan–Jul) | 82.2% | 65.0% | ▼ 20.9% |
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 | 4 | 0 | ▼ 100.0% |
| 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) | 4 | 0 | ▼ 100.0% |
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% 649
- Cancelled 0.8% 5
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 |
|---|---|---|---|---|
| DCA BNA Ronald Reagan Washington National Airport – Nashville International Airport | 903 | -0.6 min | 92.5% | 110 |
| SMF ONT Sacramento International Airport – Ontario International Airport | 627 | 14.9 min | 68.4% | 57 |
| BUR SJC Hollywood Burbank/Bob Hope Airport – Mineta San Jose International Airport | 477 | 9.5 min | 80.4% | 56 |
| BWI MCO Baltimore/Washington International Thurgood Marshall Airport – Orlando International Airport | 1,269 | 1.7 min | 88.0% | 50 |
| AUS PHX Austin Bergstrom International Airport – Phoenix Sky Harbor International Airport | 1,401 | 17.0 min | 59.2% | 49 |
| SAN DAL San Diego International Airport – Dallas Love Field | 1,899 | 6.2 min | 84.4% | 46 |
| BOS DEN Boston Logan International Airport – Denver International Airport | 2,816 | 55.1 min | 19.1% | 42 |
| CLE BNA Cleveland Hopkins International Airport – Nashville International Airport | 721 | 7.8 min | 78.4% | 37 |
| DEN BWI Denver International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,394 | 24.7 min | 51.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 33 | 33 | 90.9% | 0 |
| January 2025 | 36 | 32 | 78.1% | 4 |
| February 2025 | 43 | 43 | 76.7% | 0 |
| March 2025 | 27 | 27 | 88.9% | 0 |
| April 2025 | 35 | 35 | 91.4% | 0 |
| May 2025 | 41 | 41 | 90.2% | 0 |
| June 2025 | 20 | 20 | 85.0% | 0 |
| July 2025 | 17 | 17 | 64.7% | 0 |
| August 2025 | 29 | 29 | 69.0% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 54.8% | 0 |
| November 2025 | 30 | 29 | 82.8% | 1 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 27 | 27 | 88.9% | 0 |
| February 2026 | 24 | 24 | 50.0% | 0 |
| March 2026 | 28 | 28 | 89.3% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 31 | 61.3% | 0 |
| June 2026 | 30 | 30 | 50.0% | 0 |
| July 2026 | 31 | 31 | 32.3% | 0 |