WN1010
WN1010 (Southwest Airlines) is a multi-stop service on 45 routes, busiest Houston to Nashville. Of 782 departures recorded from October 2024 to July 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 782 flights
- Average delay10.2 min
- July 202634▲ 88.9%vs July 2025
- Cancelled1.8%
- Legs flown under this number45
according to the US BTS · Oct 12, 2024 → Jul 29, 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 | 31 | 43 | ▲ 38.7% |
| February | 32 | 30 | ▼ 6.3% |
| March | 33 | 31 | ▼ 6.1% |
| April | 30 | 46 | ▲ 53.3% |
| May | 30 | 53 | ▲ 76.7% |
| June | 18 | 33 | ▲ 83.3% |
| July | 18 | 34 | ▲ 88.9% |
| August | 37 | – | – |
| September | 39 | – | – |
| October | 28 | – | in progress |
| November | 67 | – | – |
| December | 59 | – | – |
| Year to date (Jan–Jul) | 192 | 270 | ▲ 40.6% |
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 | 92.9% | 82.9% | ▼ 10.7% |
| February | 84.4% | 83.3% | ▼ 1.2% |
| March | 81.8% | 80.7% | ▼ 1.4% |
| April | 86.7% | 58.7% | ▼ 32.3% |
| May | 90.0% | 49.1% | ▼ 45.5% |
| June | 66.7% | 45.5% | ▼ 31.8% |
| July | 61.1% | 48.5% | ▼ 20.7% |
| August | 67.6% | – | – |
| September | 84.6% | – | – |
| October | 89.3% | – | in progress |
| November | 86.4% | – | – |
| December | 88.1% | – | – |
| Year-to-date average (Jan–Jul) | 80.5% | 64.1% | ▼ 20.4% |
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 | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 8 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 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 98.2% 768
- Cancelled 1.8% 14
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 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 |
|---|---|---|---|---|
| HOU BNA William P. Hobby Airport – Nashville International Airport | 1,078 | -0.8 min | 94.9% | 121 |
| MDW MCO Chicago Midway International Airport – Orlando International Airport | 1,595 | -0.1 min | 91.2% | 57 |
| IAD PHX Washington Dulles International Airport – Phoenix Sky Harbor International Airport | 3,141 | 8.2 min | 82.6% | 47 |
| LAS PHX Harry Reid International Airport – Phoenix Sky Harbor International Airport | 411 | 9.6 min | 82.9% | 45 |
| BNA SAN Nashville International Airport – San Diego International Airport | 2,812 | 11.0 min | 66.7% | 42 |
| SAN LAS San Diego International Airport – Harry Reid International Airport | 417 | 5.7 min | 84.6% | 41 |
| BNA MDW Nashville International Airport – Chicago Midway International Airport | 636 | 16.9 min | 58.8% | 34 |
| SMF ONT Sacramento International Airport – Ontario International Airport | 627 | 13.0 min | 75.8% | 33 |
| BNA SFO Nashville International Airport – San Francisco International Airport | 3,161 | 45.2 min | 18.2% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 27 | 27 | 59.3% | 0 |
| November 2024 | 33 | 33 | 97.0% | 0 |
| December 2024 | 30 | 30 | 96.7% | 0 |
| January 2025 | 31 | 28 | 92.9% | 3 |
| February 2025 | 32 | 32 | 84.4% | 0 |
| March 2025 | 33 | 33 | 81.8% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 30 | 30 | 90.0% | 0 |
| June 2025 | 18 | 18 | 66.7% | 0 |
| July 2025 | 18 | 18 | 61.1% | 0 |
| August 2025 | 37 | 37 | 67.6% | 0 |
| September 2025 | 39 | 39 | 84.6% | 0 |
| October 2025 | 28 | 28 | 89.3% | 0 |
| November 2025 | 67 | 59 | 86.4% | 8 |
| December 2025 | 59 | 59 | 88.1% | 0 |
| January 2026 | 43 | 41 | 82.9% | 2 |
| February 2026 | 30 | 30 | 83.3% | 0 |
| March 2026 | 31 | 31 | 80.7% | 0 |
| April 2026 | 46 | 46 | 58.7% | 0 |
| May 2026 | 53 | 53 | 49.1% | 0 |
| June 2026 | 33 | 33 | 45.5% | 0 |
| July 2026 | 34 | 33 | 48.5% | 1 |