WN1375
WN1375 (Southwest Airlines) is a multi-stop service on 39 routes, busiest Las Vegas to Long Beach. Of 758 departures recorded from October 2024 to July 2026, 84.6% left on time, according to the US BTS.
- On-time departures84.6%of 758 flights
- Average delay8.2 min
- July 202630▼ 46.4%vs July 2025
- Cancelled0.7%
- Legs flown under this number39
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 | 28 | 28 | 0.0% |
| February | 26 | 24 | ▼ 7.7% |
| March | 31 | 47 | ▲ 51.6% |
| April | 29 | 51 | ▲ 75.9% |
| May | 24 | 53 | ▲ 120.8% |
| June | 53 | 32 | ▼ 39.6% |
| July | 56 | 30 | ▼ 46.4% |
| August | 23 | – | – |
| September | 17 | – | – |
| October | 38 | – | in progress |
| November | 39 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 247 | 265 | ▲ 7.3% |
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 | 82.1% | 88.5% | ▲ 7.7% |
| February | 73.1% | 95.8% | ▲ 31.1% |
| March | 86.7% | 78.7% | ▼ 9.2% |
| April | 100.0% | 96.1% | ▼ 3.9% |
| May | 75.0% | 90.6% | ▲ 20.8% |
| June | 84.9% | 40.6% | ▼ 52.1% |
| July | 88.9% | 60.0% | ▼ 32.5% |
| August | 82.6% | – | – |
| September | 94.1% | – | – |
| October | 100.0% | – | in progress |
| November | 84.6% | – | – |
| December | 77.8% | – | – |
| Year-to-date average (Jan–Jul) | 84.4% | 78.6% | ▼ 6.8% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| 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% 753
- Cancelled 0.7% 5
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS LGB Harry Reid International Airport – Long Beach International Airport | 372 | 13.2 min | 84.4% | 77 |
| BOI DEN Boise Air Terminal/Gowen Field – Denver International Airport | 1,042 | 8.1 min | 87.5% | 64 |
| MDW MCO Chicago Midway International Airport – Orlando International Airport | 1,595 | 10.8 min | 81.6% | 51 |
| SMF PDX Sacramento International Airport – Portland International Airport | 771 | -4.6 min | 100.0% | 42 |
| LAX MDW Los Angeles International Airport – Chicago Midway International Airport | 2,812 | 10.8 min | 88.2% | 34 |
| DAL ONT Dallas Love Field – Ontario International Airport | 1,927 | 41.0 min | 45.5% | 33 |
| PDX DEN Portland International Airport – Denver International Airport | 1,592 | -2.1 min | 100.0% | 32 |
| DEN HOU Denver International Airport – William P. Hobby Airport | 1,422 | 11.3 min | 78.1% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 26 | 26 | 100.0% | 0 |
| November 2024 | 28 | 28 | 96.4% | 0 |
| December 2024 | 30 | 30 | 80.0% | 0 |
| January 2025 | 28 | 28 | 82.1% | 0 |
| February 2025 | 26 | 26 | 73.1% | 0 |
| March 2025 | 31 | 30 | 86.7% | 1 |
| April 2025 | 29 | 29 | 100.0% | 0 |
| May 2025 | 24 | 24 | 75.0% | 0 |
| June 2025 | 53 | 53 | 84.9% | 0 |
| July 2025 | 56 | 54 | 88.9% | 2 |
| August 2025 | 23 | 23 | 82.6% | 0 |
| September 2025 | 17 | 17 | 94.1% | 0 |
| October 2025 | 38 | 38 | 100.0% | 0 |
| November 2025 | 39 | 39 | 84.6% | 0 |
| December 2025 | 45 | 45 | 77.8% | 0 |
| January 2026 | 28 | 26 | 88.5% | 2 |
| February 2026 | 24 | 24 | 95.8% | 0 |
| March 2026 | 47 | 47 | 78.7% | 0 |
| April 2026 | 51 | 51 | 96.1% | 0 |
| May 2026 | 53 | 53 | 90.6% | 0 |
| June 2026 | 32 | 32 | 40.6% | 0 |
| July 2026 | 30 | 30 | 60.0% | 0 |