WN4385
WN4385 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Kansas City to Albuquerque. Of 302 departures recorded from October 2024 to July 2026, 66.8% left on time, according to the US BTS.
- On-time departures66.8%of 302 flights
- Average delay17.2 min
- July 202631
- Cancelled0.3%
- 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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 35 | 3 | ▼ 91.4% |
| February | 23 | 10 | ▼ 56.5% |
| March | 12 | 2 | ▼ 83.3% |
| April | 11 | – | – |
| May | 14 | – | – |
| June | 1 | 27 | ▲ 2,600.0% |
| July | – | 31 | – |
| August | 8 | – | – |
| September | 8 | – | – |
| October | 4 | – | in progress |
| November | 5 | – | – |
| December | 11 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 67.7% | 66.7% | ▼ 1.4% |
| February | 69.6% | 90.0% | ▲ 29.4% |
| March | 83.3% | 50.0% | ▼ 40.0% |
| April | 63.6% | – | – |
| May | 50.0% | – | – |
| June | 100.0% | 40.7% | ▼ 59.3% |
| July | – | 48.4% | – |
| August | 50.0% | – | – |
| September | 12.5% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | 90.9% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | – | 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 99.7% 301
- Cancelled 0.3% 1
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCI ABQ Kansas City International Airport – Albuquerque International Sunport | 1,154 | 17.9 min | 78.5% | 65 |
| HOU COS William P. Hobby Airport – City of Colorado Springs Municipal Airport | 1,336 | 26.2 min | 44.0% | 50 |
| DTW STL Detroit Metropolitan Wayne County Airport – St. Louis Lambert International Airport | 707 | 20.6 min | 64.7% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 41 | 41 | 85.4% | 0 |
| December 2024 | 36 | 36 | 63.9% | 0 |
| January 2025 | 35 | 34 | 67.7% | 1 |
| February 2025 | 23 | 23 | 69.6% | 0 |
| March 2025 | 12 | 12 | 83.3% | 0 |
| April 2025 | 11 | 11 | 63.6% | 0 |
| May 2025 | 14 | 14 | 50.0% | 0 |
| June 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 8 | 8 | 50.0% | 0 |
| September 2025 | 8 | 8 | 12.5% | 0 |
| October 2025 | 4 | 4 | 100.0% | 0 |
| November 2025 | 5 | 5 | 100.0% | 0 |
| December 2025 | 11 | 11 | 90.9% | 0 |
| January 2026 | 3 | 3 | 66.7% | 0 |
| February 2026 | 10 | 10 | 90.0% | 0 |
| March 2026 | 2 | 2 | 50.0% | 0 |
| June 2026 | 27 | 27 | 40.7% | 0 |
| July 2026 | 31 | 31 | 48.4% | 0 |