WN1662
WN1662 (Southwest Airlines) is a multi-stop service on 44 routes, busiest Los Angeles to Las Vegas. Of 827 departures recorded from October 2024 to July 2026, 77.0% left on time, according to the US BTS.
- On-time departures77.0%of 827 flights
- Average delay12.5 min
- July 202627▼ 34.1%vs July 2025
- Cancelled0.7%
- Legs flown under this number44
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 | 37 | 18 | ▼ 51.4% |
| February | 34 | 20 | ▼ 41.2% |
| March | 45 | 17 | ▼ 62.2% |
| April | 51 | 27 | ▼ 47.1% |
| May | 60 | 31 | ▼ 48.3% |
| June | 37 | 26 | ▼ 29.7% |
| July | 41 | 27 | ▼ 34.1% |
| August | 56 | – | – |
| September | 61 | – | – |
| October | 28 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 305 | 166 | ▼ 45.6% |
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 | 62.2% | 64.7% | ▲ 4.1% |
| February | 87.9% | 65.0% | ▼ 26.0% |
| March | 91.1% | 64.7% | ▼ 29.0% |
| April | 76.5% | 85.2% | ▲ 11.4% |
| May | 90.0% | 96.8% | ▲ 7.5% |
| June | 41.7% | 76.0% | ▲ 82.4% |
| July | 62.5% | 66.7% | ▲ 6.7% |
| August | 69.6% | – | – |
| September | 85.3% | – | – |
| October | 67.9% | – | in progress |
| November | 82.8% | – | – |
| December | 78.6% | – | – |
| Year-to-date average (Jan–Jul) | 73.1% | 74.1% | ▲ 1.4% |
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 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 2 | ▼ 33.3% |
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 99.3% 821
- Cancelled 0.7% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 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 |
|---|---|---|---|---|
| LAX LAS Los Angeles International Airport – Harry Reid International Airport | 380 | 12.2 min | 71.3% | 88 |
| BWI CVG Baltimore/Washington International Thurgood Marshall Airport – Cincinnati Northern Kentucky International Airport | 690 | 52.4 min | 47.5% | 61 |
| TPA IND Tampa International Airport – Indianapolis International Airport | 1,351 | 5.3 min | 94.7% | 57 |
| OAK LAX Oakland San Francisco Bay Airport – Los Angeles International Airport | 543 | 5.1 min | 85.7% | 56 |
| RNO LAS Reno Tahoe International Airport – Harry Reid International Airport | 556 | 13.9 min | 77.3% | 44 |
| SAN DAL San Diego International Airport – Dallas Love Field | 1,899 | 4.9 min | 90.5% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 26 | 26 | 88.5% | 0 |
| November 2024 | 81 | 81 | 80.3% | 0 |
| December 2024 | 46 | 46 | 80.4% | 0 |
| January 2025 | 37 | 37 | 62.2% | 0 |
| February 2025 | 34 | 33 | 87.9% | 1 |
| March 2025 | 45 | 45 | 91.1% | 0 |
| April 2025 | 51 | 51 | 76.5% | 0 |
| May 2025 | 60 | 60 | 90.0% | 0 |
| June 2025 | 37 | 36 | 41.7% | 1 |
| July 2025 | 41 | 40 | 62.5% | 1 |
| August 2025 | 56 | 56 | 69.6% | 0 |
| September 2025 | 61 | 61 | 85.3% | 0 |
| October 2025 | 28 | 28 | 67.9% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 29 | 28 | 78.6% | 1 |
| January 2026 | 18 | 17 | 64.7% | 1 |
| February 2026 | 20 | 20 | 65.0% | 0 |
| March 2026 | 17 | 17 | 64.7% | 0 |
| April 2026 | 27 | 27 | 85.2% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 26 | 25 | 76.0% | 1 |
| July 2026 | 27 | 27 | 66.7% | 0 |