WN3522
WN3522 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Atlanta to Houston. Of 486 departures recorded from October 2024 to July 2026, 76.8% left on time, according to the US BTS.
- On-time departures76.8%of 486 flights
- Average delay13.7 min
- July 20263▼ 91.4%vs July 2025
- Cancelled0.8%
- Legs flown under this number24
Recorded departures by month
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 | 7 | 31 | ▲ 342.9% |
| February | 2 | 28 | ▲ 1,300.0% |
| March | 19 | 31 | ▲ 63.2% |
| April | 8 | 38 | ▲ 375.0% |
| May | 4 | 39 | ▲ 875.0% |
| June | 31 | 9 | ▼ 71.0% |
| July | 35 | 3 | ▼ 91.4% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 23 | – | – |
| December | 21 | – | – |
| Year to date (Jan–Jul) | 106 | 179 | ▲ 68.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 85.7% | 96.8% | ▲ 12.9% |
| February | 100.0% | 100.0% | 0.0% |
| March | 68.4% | 70.0% | ▲ 2.3% |
| April | 62.5% | 84.2% | ▲ 34.7% |
| May | 100.0% | 97.4% | ▼ 2.6% |
| June | 61.3% | 88.9% | ▲ 45.0% |
| July | 57.1% | 100.0% | ▲ 75.0% |
| August | 87.5% | – | – |
| September | 96.7% | – | – |
| October | 43.3% | – | in progress |
| November | 60.9% | – | – |
| December | 42.9% | – | – |
| Year-to-date average (Jan–Jul) | 76.4% | 91.0% | ▲ 19.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 99.2% 482
- Cancelled 0.8% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL HOU Hartsfield Jackson Atlanta International Airport – William P. Hobby Airport | 1,118 | 28.2 min | 54.1% | 61 |
| SJC DEN Mineta San Jose International Airport – Denver International Airport | 1,522 | -4.0 min | 100.0% | 58 |
| MYR BWI Myrtle Beach International Airport – Baltimore/Washington International Thurgood Marshall Airport | 644 | -2.0 min | 96.6% | 58 |
| ISP BWI Long Island MacArthur Airport – Baltimore/Washington International Thurgood Marshall Airport | 353 | 2.4 min | 94.8% | 58 |
| MCI LAX Kansas City International Airport – Los Angeles International Airport | 2,190 | 30.4 min | 53.9% | 39 |
| BWI CVG Baltimore/Washington International Thurgood Marshall Airport – Cincinnati Northern Kentucky International Airport | 690 | 17.8 min | 62.5% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 23 | 23 | 82.6% | 0 |
| November 2024 | 23 | 23 | 82.6% | 0 |
| December 2024 | 18 | 18 | 66.7% | 0 |
| January 2025 | 7 | 7 | 85.7% | 0 |
| February 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 19 | 19 | 68.4% | 0 |
| April 2025 | 8 | 8 | 62.5% | 0 |
| May 2025 | 4 | 4 | 100.0% | 0 |
| June 2025 | 31 | 31 | 61.3% | 0 |
| July 2025 | 35 | 35 | 57.1% | 0 |
| August 2025 | 32 | 32 | 87.5% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 30 | 43.3% | 1 |
| November 2025 | 23 | 23 | 60.9% | 0 |
| December 2025 | 21 | 21 | 42.9% | 0 |
| January 2026 | 31 | 31 | 96.8% | 0 |
| February 2026 | 28 | 26 | 100.0% | 2 |
| March 2026 | 31 | 30 | 70.0% | 1 |
| April 2026 | 38 | 38 | 84.2% | 0 |
| May 2026 | 39 | 39 | 97.4% | 0 |
| June 2026 | 9 | 9 | 88.9% | 0 |
| July 2026 | 3 | 3 | 100.0% | 0 |