WN3399
WN3399 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Las Vegas to Albuquerque. Of 318 departures recorded from October 2024 to July 2026, 64.8% left on time, according to the US BTS.
- On-time departures64.8%of 318 flights
- Average delay18.4 min
- July 202618▲ 260.0%vs July 2025
- Cancelled0.9%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 1 | ▼ 75.0% |
| February | 10 | 3 | ▼ 70.0% |
| March | 32 | 27 | ▼ 15.6% |
| April | 11 | 50 | ▲ 354.5% |
| May | 5 | 56 | ▲ 1,020.0% |
| June | 4 | 21 | ▲ 425.0% |
| July | 5 | 18 | ▲ 260.0% |
| August | 1 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 10 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 71 | 176 | ▲ 147.9% |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 100.0% | ▲ 33.3% |
| February | 80.0% | 66.7% | ▼ 16.7% |
| March | 78.1% | 64.0% | ▼ 18.1% |
| April | 63.6% | 58.0% | ▼ 8.9% |
| May | 20.0% | 39.3% | ▲ 96.4% |
| June | 25.0% | 65.0% | ▲ 160.0% |
| July | 80.0% | 61.1% | ▼ 23.6% |
| August | 0.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 90.0% | – | – |
| December | 92.9% | – | – |
| Year-to-date average (Jan–Jul) | 60.3% | 64.9% | ▲ 7.7% |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | 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 99.1% 315
- Cancelled 0.9% 3
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS ABQ Harry Reid International Airport – Albuquerque International Sunport | 781 | 24.2 min | 52.4% | 42 |
| BUR LAS Hollywood Burbank/Bob Hope Airport – Harry Reid International Airport | 359 | 21.9 min | 64.1% | 39 |
| AUS DEN Austin Bergstrom International Airport – Denver International Airport | 1,249 | 15.4 min | 60.6% | 34 |
| MKE RSW General Mitchell International Airport – Southwest Florida International Airport | 1,908 | 27.4 min | 61.3% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 64.3% | 0 |
| November 2024 | 18 | 18 | 94.4% | 0 |
| December 2024 | 14 | 14 | 92.9% | 0 |
| January 2025 | 4 | 4 | 75.0% | 0 |
| February 2025 | 10 | 10 | 80.0% | 0 |
| March 2025 | 32 | 32 | 78.1% | 0 |
| April 2025 | 11 | 11 | 63.6% | 0 |
| May 2025 | 5 | 5 | 20.0% | 0 |
| June 2025 | 4 | 4 | 25.0% | 0 |
| July 2025 | 5 | 5 | 80.0% | 0 |
| August 2025 | 1 | 1 | 0.0% | 0 |
| November 2025 | 10 | 10 | 90.0% | 0 |
| December 2025 | 14 | 14 | 92.9% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 3 | 3 | 66.7% | 0 |
| March 2026 | 27 | 25 | 64.0% | 2 |
| April 2026 | 50 | 50 | 58.0% | 0 |
| May 2026 | 56 | 56 | 39.3% | 0 |
| June 2026 | 21 | 20 | 65.0% | 1 |
| July 2026 | 18 | 18 | 61.1% | 0 |