WN1353
WN1353 (Southwest Airlines) is a multi-stop service on 39 routes, busiest Phoenix to Los Angeles. Of 774 departures recorded from October 2024 to July 2026, 72.2% left on time, according to the US BTS.
- On-time departures72.2%of 774 flights
- Average delay15.2 min
- July 202643▲ 4.9%vs July 2025
- Cancelled0.4%
- 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 | 34 | 30 | ▼ 11.8% |
| February | 44 | 28 | ▼ 36.4% |
| March | 33 | 31 | ▼ 6.1% |
| April | 36 | 46 | ▲ 27.8% |
| May | 42 | 47 | ▲ 11.9% |
| June | 35 | 32 | ▼ 8.6% |
| July | 41 | 43 | ▲ 4.9% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 43 | – | in progress |
| November | 21 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 265 | 257 | ▼ 3.0% |
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 | 66.7% | 83.3% | ▲ 25.0% |
| February | 54.6% | 85.2% | ▲ 56.2% |
| March | 93.9% | 80.0% | ▼ 14.8% |
| April | 83.3% | 73.9% | ▼ 11.3% |
| May | 83.3% | 72.3% | ▼ 13.2% |
| June | 60.0% | 46.9% | ▼ 21.9% |
| July | 53.7% | 60.5% | ▲ 12.7% |
| August | 71.0% | – | – |
| September | 93.3% | – | – |
| October | 76.7% | – | in progress |
| November | 66.7% | – | – |
| December | 70.6% | – | – |
| Year-to-date average (Jan–Jul) | 70.8% | 71.7% | ▲ 1.3% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 2 | ▲ 100.0% |
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 99.6% 771
- Cancelled 0.4% 3
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 |
|---|---|---|---|---|
| PHX LAX Phoenix Sky Harbor International Airport – Los Angeles International Airport | 595 | 12.5 min | 70.3% | 74 |
| MCI LAS Kansas City International Airport – Harry Reid International Airport | 1,829 | 31.3 min | 55.7% | 61 |
| TPA SJU Tampa International Airport – Luis Munoz Marin International Airport | 1,991 | 13.2 min | 84.5% | 58 |
| SRQ BWI Sarasota Bradenton International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,419 | 10.5 min | 86.0% | 50 |
| BZN DEN Bozeman Yellowstone International Airport – Denver International Airport | 844 | 6.1 min | 82.0% | 50 |
| STL AUS St. Louis Lambert International Airport – Austin Bergstrom International Airport | 1,161 | 19.1 min | 67.5% | 40 |
| SJU TPA Luis Munoz Marin International Airport – Tampa International Airport | 1,991 | 9.2 min | 81.3% | 33 |
| DCA MDW Ronald Reagan Washington National Airport – Chicago Midway International Airport | 964 | 9.1 min | 76.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 21 | 21 | 71.4% | 0 |
| November 2024 | 41 | 41 | 68.3% | 0 |
| December 2024 | 48 | 48 | 81.3% | 0 |
| January 2025 | 34 | 33 | 66.7% | 1 |
| February 2025 | 44 | 44 | 54.6% | 0 |
| March 2025 | 33 | 33 | 93.9% | 0 |
| April 2025 | 36 | 36 | 83.3% | 0 |
| May 2025 | 42 | 42 | 83.3% | 0 |
| June 2025 | 35 | 35 | 60.0% | 0 |
| July 2025 | 41 | 41 | 53.7% | 0 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 43 | 43 | 76.7% | 0 |
| November 2025 | 21 | 21 | 66.7% | 0 |
| December 2025 | 17 | 17 | 70.6% | 0 |
| January 2026 | 30 | 30 | 83.3% | 0 |
| February 2026 | 28 | 27 | 85.2% | 1 |
| March 2026 | 31 | 30 | 80.0% | 1 |
| April 2026 | 46 | 46 | 73.9% | 0 |
| May 2026 | 47 | 47 | 72.3% | 0 |
| June 2026 | 32 | 32 | 46.9% | 0 |
| July 2026 | 43 | 43 | 60.5% | 0 |