WN1173
WN1173 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Oakland to Burbank. Of 673 departures recorded from October 2024 to July 2026, 79.0% left on time, according to the US BTS.
- On-time departures79.0%of 673 flights
- Average delay9.3 min
- July 202628▼ 12.5%vs July 2025
- Cancelled1.0%
- Legs flown under this number33
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 | 30 | 17 | ▼ 43.3% |
| February | 28 | 16 | ▼ 42.9% |
| March | 29 | 29 | 0.0% |
| April | 29 | 30 | ▲ 3.4% |
| May | 31 | 33 | ▲ 6.5% |
| June | 30 | 26 | ▼ 13.3% |
| July | 32 | 28 | ▼ 12.5% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 39 | – | in progress |
| November | 57 | – | – |
| December | 73 | – | – |
| Year to date (Jan–Jul) | 209 | 179 | ▼ 14.4% |
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 | 100.0% | 92.9% | ▼ 7.1% |
| February | 85.7% | 87.5% | ▲ 2.1% |
| March | 86.2% | 69.0% | ▼ 20.0% |
| April | 65.5% | 86.7% | ▲ 32.3% |
| May | 36.7% | 84.9% | ▲ 131.4% |
| June | 83.3% | 46.2% | ▼ 44.6% |
| July | 81.3% | 42.9% | ▼ 47.2% |
| August | 96.8% | – | – |
| September | 86.7% | – | – |
| October | 74.4% | – | in progress |
| November | 82.5% | – | – |
| December | 83.6% | – | – |
| Year-to-date average (Jan–Jul) | 77.0% | 72.8% | ▼ 5.4% |
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 | 2 | 3 | ▲ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 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 99.0% 666
- Cancelled 1.0% 7
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| OAK BUR Oakland San Francisco Bay Airport – Hollywood Burbank/Bob Hope Airport | 523 | -0.5 min | 92.8% | 100 |
| MDW BWI Chicago Midway International Airport – Baltimore/Washington International Thurgood Marshall Airport | 981 | 2.6 min | 88.5% | 61 |
| DEN PDX Denver International Airport – Portland International Airport | 1,592 | 44.6 min | 43.9% | 58 |
| SJC ONT Mineta San Jose International Airport – Ontario International Airport | 536 | 5.0 min | 84.0% | 50 |
| JAX BWI Jacksonville International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,068 | -0.5 min | 95.7% | 46 |
| STL PHX St. Louis Lambert International Airport – Phoenix Sky Harbor International Airport | 2,026 | -0.0 min | 95.2% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 14 | 14 | 100.0% | 0 |
| December 2024 | 24 | 23 | 87.0% | 1 |
| January 2025 | 30 | 28 | 100.0% | 2 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 29 | 29 | 86.2% | 0 |
| April 2025 | 29 | 29 | 65.5% | 0 |
| May 2025 | 31 | 30 | 36.7% | 1 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 32 | 32 | 81.3% | 0 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 39 | 39 | 74.4% | 0 |
| November 2025 | 57 | 57 | 82.5% | 0 |
| December 2025 | 73 | 73 | 83.6% | 0 |
| January 2026 | 17 | 14 | 92.9% | 3 |
| February 2026 | 16 | 16 | 87.5% | 0 |
| March 2026 | 29 | 29 | 69.0% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 33 | 33 | 84.9% | 0 |
| June 2026 | 26 | 26 | 46.2% | 0 |
| July 2026 | 28 | 28 | 42.9% | 0 |