WN47
WN47 (Southwest Airlines) is a multi-stop service on 15 routes, busiest Dallas to Houston. Of 350 departures recorded from October 2024 to May 2026, 64.6% left on time, according to the US BTS.
- On-time departures64.6%of 350 flights
- Average delay18.4 min
- May 202622▲ 1,000.0%vs May 2025
- Cancelled2.3%
- Legs flown under this number15
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 61 | ▲ 1,425.0% |
| February | 2 | 36 | ▲ 1,700.0% |
| March | 4 | 7 | ▲ 75.0% |
| April | 1 | 15 | ▲ 1,400.0% |
| May | 2 | 22 | ▲ 1,000.0% |
| June | 12 | – | – |
| July | 20 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 86 | – | in progress |
| November | 39 | – | – |
| December | 21 | – | – |
| Year to date (Jan–May) | 13 | 141 | ▲ 984.6% |
according to the US BTS · October 2024 → May 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 50.0% | 76.3% | ▲ 52.5% |
| February | 50.0% | 77.8% | ▲ 55.6% |
| March | 75.0% | 71.4% | ▼ 4.8% |
| April | 100.0% | 53.3% | ▼ 46.7% |
| May | 0.0% | 70.0% | – |
| June | 41.7% | – | – |
| July | 57.9% | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 62.8% | – | in progress |
| November | 50.0% | – | – |
| December | 61.9% | – | – |
| Year-to-date average (Jan–May) | 55.0% | 69.8% | ▲ 26.8% |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–May) | 0 | 4 |
according to the US BTS · October 2024 → May 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 97.7% 342
- Cancelled 2.3% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL HOU Dallas Love Field – William P. Hobby Airport | 386 | 24.0 min | 56.3% | 173 |
| HOU CRP William P. Hobby Airport – Corpus Christi International Airport | 301 | 24.4 min | 53.5% | 43 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 100.0% | 0 |
| November 2024 | 5 | 5 | 80.0% | 0 |
| December 2024 | 10 | 10 | 60.0% | 0 |
| January 2025 | 4 | 4 | 50.0% | 0 |
| February 2025 | 2 | 2 | 50.0% | 0 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 2 | 2 | 0.0% | 0 |
| June 2025 | 12 | 12 | 41.7% | 0 |
| July 2025 | 20 | 19 | 57.9% | 1 |
| October 2025 | 86 | 86 | 62.8% | 0 |
| November 2025 | 39 | 36 | 50.0% | 3 |
| December 2025 | 21 | 21 | 61.9% | 0 |
| January 2026 | 61 | 59 | 76.3% | 2 |
| February 2026 | 36 | 36 | 77.8% | 0 |
| March 2026 | 7 | 7 | 71.4% | 0 |
| April 2026 | 15 | 15 | 53.3% | 0 |
| May 2026 | 22 | 20 | 70.0% | 2 |