WN3784
WN3784 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Dallas to Washington. Of 580 departures recorded from October 2024 to July 2026, 74.0% left on time, according to the US BTS.
- On-time departures74.0%of 580 flights
- Average delay16.0 min
- July 202622▼ 29.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number24
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 21 | – | – |
| February | 9 | 13 | ▲ 44.4% |
| March | 6 | 27 | ▲ 350.0% |
| April | 51 | 33 | ▼ 35.3% |
| May | 72 | 35 | ▼ 51.4% |
| June | 33 | 30 | ▼ 9.1% |
| July | 31 | 22 | ▼ 29.0% |
| August | 42 | – | – |
| September | 43 | – | – |
| October | 31 | – | in progress |
| November | 5 | – | – |
| December | 4 | – | – |
according to the US BTS · October 2024 → July 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 81.0% | – | – |
| February | 88.9% | 53.9% | ▼ 39.4% |
| March | 100.0% | 96.3% | ▼ 3.7% |
| April | 64.7% | 62.5% | ▼ 3.4% |
| May | 70.8% | 51.4% | ▼ 27.4% |
| June | 39.4% | 86.7% | ▲ 120.0% |
| July | 41.4% | 90.9% | ▲ 119.7% |
| August | 97.6% | – | – |
| September | 83.7% | – | – |
| October | 96.8% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 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 99.5% 577
- Cancelled 0.5% 3
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL DCA Dallas Love Field – Ronald Reagan Washington National Airport | 1,902 | 51.1 min | 40.7% | 61 |
| PDX PHX Portland International Airport – Phoenix Sky Harbor International Airport | 1,625 | 6.8 min | 91.4% | 58 |
| SMF LAS Sacramento International Airport – Harry Reid International Airport | 639 | 8.7 min | 91.8% | 49 |
| PHX SNA Phoenix Sky Harbor International Airport – John Wayne Orange County International Airport | 544 | 11.3 min | 70.8% | 48 |
| PHX DEN Phoenix Sky Harbor International Airport – Denver International Airport | 968 | 16.4 min | 67.7% | 34 |
| BWI LAS Baltimore/Washington International Thurgood Marshall Airport – Harry Reid International Airport | 3,381 | 16.1 min | 66.7% | 33 |
| LIH LAS Lihue Airport – Harry Reid International Airport | 4,529 | -1.1 min | 96.8% | 32 |
| CMH MCO John Glenn Columbus International Airport – Orlando International Airport | 1,295 | -3.0 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 80.0% | 0 |
| November 2024 | 27 | 27 | 74.1% | 0 |
| December 2024 | 20 | 20 | 70.0% | 0 |
| January 2025 | 21 | 21 | 81.0% | 0 |
| February 2025 | 9 | 9 | 88.9% | 0 |
| March 2025 | 6 | 6 | 100.0% | 0 |
| April 2025 | 51 | 51 | 64.7% | 0 |
| May 2025 | 72 | 72 | 70.8% | 0 |
| June 2025 | 33 | 33 | 39.4% | 0 |
| July 2025 | 31 | 29 | 41.4% | 2 |
| August 2025 | 42 | 42 | 97.6% | 0 |
| September 2025 | 43 | 43 | 83.7% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 5 | 5 | 100.0% | 0 |
| December 2025 | 4 | 4 | 100.0% | 0 |
| February 2026 | 13 | 13 | 53.9% | 0 |
| March 2026 | 27 | 27 | 96.3% | 0 |
| April 2026 | 33 | 32 | 62.5% | 1 |
| May 2026 | 35 | 35 | 51.4% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 22 | 22 | 90.9% | 0 |