WN3400
WN3400 (Southwest Airlines) is a multi-stop service on 26 routes, busiest El Paso to Los Angeles. Of 620 departures recorded from October 2024 to July 2026, 73.1% left on time, according to the US BTS.
- On-time departures73.1%of 620 flights
- Average delay12.4 min
- July 202614▼ 54.8%vs July 2025
- Cancelled0.7%
- Legs flown under this number26
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 | 30 | 35 | ▲ 16.7% |
| February | 44 | 35 | ▼ 20.5% |
| March | 33 | 21 | ▼ 36.4% |
| April | 47 | 46 | ▼ 2.1% |
| May | 53 | 52 | ▼ 1.9% |
| June | 33 | 18 | ▼ 45.5% |
| July | 31 | 14 | ▼ 54.8% |
| August | 7 | – | – |
| September | 4 | – | – |
| October | – | – | in progress |
| November | 28 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Jul) | 271 | 221 | ▼ 18.5% |
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 | 86.7% | 80.0% | ▼ 7.7% |
| February | 77.3% | 52.9% | ▼ 31.5% |
| March | 84.9% | 81.0% | ▼ 4.6% |
| April | 48.9% | 84.8% | ▲ 73.2% |
| May | 58.5% | 71.2% | ▲ 21.6% |
| June | 75.8% | 88.9% | ▲ 17.3% |
| July | 73.3% | 78.6% | ▲ 7.1% |
| August | 71.4% | – | – |
| September | 75.0% | – | – |
| October | – | – | in progress |
| November | 85.2% | – | – |
| December | 58.1% | – | – |
| Year-to-date average (Jan–Jul) | 72.2% | 76.8% | ▲ 6.3% |
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 | 0 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 0.0% |
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 99.4% 616
- Cancelled 0.6% 4
Share of all recorded flights in the period, all legs. · Oct 15, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ELP LAX El Paso International Airport – Los Angeles International Airport | 1,148 | 2.1 min | 80.0% | 80 |
| DEN ATL Denver International Airport – Hartsfield Jackson Atlanta International Airport | 1,927 | 17.6 min | 71.7% | 61 |
| SAN MCI San Diego International Airport – Kansas City International Airport | 2,142 | 7.7 min | 77.8% | 55 |
| SAN MSY San Diego International Airport – Louis Armstrong New Orleans International Airport | 2,568 | 31.4 min | 45.2% | 42 |
| MDW TUL Chicago Midway International Airport – Tulsa International Airport | 938 | 4.1 min | 81.0% | 42 |
| LAX RNO Los Angeles International Airport – Reno Tahoe International Airport | 630 | 12.5 min | 63.2% | 40 |
| TUL HOU Tulsa International Airport – William P. Hobby Airport | 731 | 2.5 min | 94.1% | 34 |
| LAS SAN Harry Reid International Airport – San Diego International Airport | 417 | 20.0 min | 70.6% | 34 |
| BDL BNA Bradley International Airport – Nashville International Airport | 1,368 | 3.0 min | 87.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 6 | 6 | 83.3% | 0 |
| November 2024 | 23 | 23 | 82.6% | 0 |
| December 2024 | 28 | 28 | 78.6% | 0 |
| January 2025 | 30 | 30 | 86.7% | 0 |
| February 2025 | 44 | 44 | 77.3% | 0 |
| March 2025 | 33 | 33 | 84.9% | 0 |
| April 2025 | 47 | 47 | 48.9% | 0 |
| May 2025 | 53 | 53 | 58.5% | 0 |
| June 2025 | 33 | 33 | 75.8% | 0 |
| July 2025 | 31 | 30 | 73.3% | 1 |
| August 2025 | 7 | 7 | 71.4% | 0 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| November 2025 | 28 | 27 | 85.2% | 1 |
| December 2025 | 32 | 31 | 58.1% | 1 |
| January 2026 | 35 | 35 | 80.0% | 0 |
| February 2026 | 35 | 34 | 52.9% | 1 |
| March 2026 | 21 | 21 | 81.0% | 0 |
| April 2026 | 46 | 46 | 84.8% | 0 |
| May 2026 | 52 | 52 | 71.2% | 0 |
| June 2026 | 18 | 18 | 88.9% | 0 |
| July 2026 | 14 | 14 | 78.6% | 0 |