WN136
WN136 (Southwest Airlines) is a multi-stop service on 45 routes, busiest Dallas to El Paso. Of 769 departures recorded from October 2024 to July 2026, 72.8% left on time, according to the US BTS.
- On-time departures72.8%of 769 flights
- Average delay15.5 min
- July 202633▲ 3.1%vs July 2025
- Cancelled0.5%
- Legs flown under this number45
according to the US BTS · Oct 13, 2024 → Jul 31, 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 | 28 | ▼ 9.7% |
| February | 28 | 27 | ▼ 3.6% |
| March | 27 | 35 | ▲ 29.6% |
| April | 29 | 42 | ▲ 44.8% |
| May | 32 | 45 | ▲ 40.6% |
| June | 30 | 32 | ▲ 6.7% |
| July | 32 | 33 | ▲ 3.1% |
| August | 36 | – | – |
| September | 35 | – | – |
| October | 91 | – | in progress |
| November | 42 | – | – |
| December | 35 | – | – |
| Year to date (Jan–Jul) | 209 | 242 | ▲ 15.8% |
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 | 74.2% | 71.4% | ▼ 3.7% |
| February | 59.3% | 66.7% | ▲ 12.5% |
| March | 92.3% | 71.4% | ▼ 22.6% |
| April | 89.7% | 81.0% | ▼ 9.7% |
| May | 71.9% | 82.2% | ▲ 14.4% |
| June | 70.0% | 12.5% | ▼ 82.1% |
| July | 68.8% | 6.1% | ▼ 91.2% |
| August | 83.3% | – | – |
| September | 73.5% | – | – |
| October | 74.4% | – | in progress |
| November | 95.2% | – | – |
| December | 88.6% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 55.9% | ▼ 25.6% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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 99.5% 765
- Cancelled 0.5% 4
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL ELP Dallas Love Field – El Paso International Airport | 902 | 16.6 min | 67.1% | 70 |
| LAS OMA Harry Reid International Airport – Eppley Airfield | 1,765 | 12.1 min | 77.8% | 64 |
| HRL HOU Valley International Airport – William P. Hobby Airport | 446 | 7.4 min | 92.2% | 64 |
| DEN SMF Denver International Airport – Sacramento International Airport | 1,460 | 75.0 min | 1.8% | 57 |
| PHL DEN Philadelphia International Airport – Denver International Airport | 2,501 | 12.1 min | 76.2% | 42 |
| MSP DEN Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Denver International Airport | 1,092 | 18.6 min | 64.3% | 42 |
| ELP PHX El Paso International Airport – Phoenix Sky Harbor International Airport | 557 | 7.5 min | 78.1% | 42 |
| DAL ABQ Dallas Love Field – Albuquerque International Sunport | 933 | 6.0 min | 78.8% | 33 |
| BUR LAS Hollywood Burbank/Bob Hope Airport – Harry Reid International Airport | 359 | 7.5 min | 89.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 33 | 33 | 87.9% | 0 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 27 | 59.3% | 1 |
| March 2025 | 27 | 26 | 92.3% | 1 |
| April 2025 | 29 | 29 | 89.7% | 0 |
| May 2025 | 32 | 32 | 71.9% | 0 |
| June 2025 | 30 | 30 | 70.0% | 0 |
| July 2025 | 32 | 32 | 68.8% | 0 |
| August 2025 | 36 | 36 | 83.3% | 0 |
| September 2025 | 35 | 34 | 73.5% | 1 |
| October 2025 | 91 | 90 | 74.4% | 1 |
| November 2025 | 42 | 42 | 95.2% | 0 |
| December 2025 | 35 | 35 | 88.6% | 0 |
| January 2026 | 28 | 28 | 71.4% | 0 |
| February 2026 | 27 | 27 | 66.7% | 0 |
| March 2026 | 35 | 35 | 71.4% | 0 |
| April 2026 | 42 | 42 | 81.0% | 0 |
| May 2026 | 45 | 45 | 82.2% | 0 |
| June 2026 | 32 | 32 | 12.5% | 0 |
| July 2026 | 33 | 33 | 6.1% | 0 |