WN1458
WN1458 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Oakland to Boise. Of 742 departures recorded from October 2024 to July 2026, 71.0% left on time, according to the US BTS.
- On-time departures71.0%of 742 flights
- Average delay13.7 min
- July 202658▲ 65.7%vs July 2025
- Cancelled0.9%
- Legs flown under this number34
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 | 30 | ▲ 7.1% |
| February | 27 | 30 | ▲ 11.1% |
| March | 31 | 20 | ▼ 35.5% |
| April | 39 | 30 | ▼ 23.1% |
| May | 44 | 36 | ▼ 18.2% |
| June | 35 | 53 | ▲ 51.4% |
| July | 35 | 58 | ▲ 65.7% |
| August | 9 | – | – |
| September | 4 | – | – |
| October | 25 | – | in progress |
| November | 57 | – | – |
| December | 56 | – | – |
| Year to date (Jan–Jul) | 239 | 257 | ▲ 7.5% |
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 | 74.1% | 100.0% | ▲ 35.0% |
| February | 85.2% | 86.7% | ▲ 1.7% |
| March | 83.3% | 90.0% | ▲ 8.0% |
| April | 74.4% | 60.0% | ▼ 19.3% |
| May | 79.6% | 58.3% | ▼ 26.7% |
| June | 57.1% | 58.5% | ▲ 2.4% |
| July | 55.9% | 40.7% | ▼ 27.1% |
| August | 55.6% | – | – |
| September | 75.0% | – | – |
| October | 76.0% | – | in progress |
| November | 84.2% | – | – |
| December | 67.9% | – | – |
| Year-to-date average (Jan–Jul) | 72.8% | 70.6% | ▼ 3.0% |
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 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 4 | ▲ 300.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 4 | ▲ 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 99.1% 735
- Cancelled 0.9% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OAK BOI Oakland San Francisco Bay Airport – Boise Air Terminal/Gowen Field | 823 | -1.8 min | 92.5% | 53 |
| BWI JAX Baltimore/Washington International Thurgood Marshall Airport – Jacksonville International Airport | 1,068 | 25.3 min | 50.0% | 50 |
| ECP BNA Northwest Florida Beaches International Airport – Nashville International Airport | 647 | 15.7 min | 71.7% | 46 |
| AUS DEN Austin Bergstrom International Airport – Denver International Airport | 1,249 | 11.8 min | 72.7% | 44 |
| LAS RNO Harry Reid International Airport – Reno Tahoe International Airport | 556 | 10.8 min | 71.4% | 42 |
| LGB LAS Long Beach International Airport – Harry Reid International Airport | 372 | 5.0 min | 82.1% | 39 |
| LAS MCI Harry Reid International Airport – Kansas City International Airport | 1,829 | 14.5 min | 67.7% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 85.7% | 0 |
| November 2024 | 37 | 37 | 75.7% | 0 |
| December 2024 | 44 | 44 | 72.7% | 0 |
| January 2025 | 28 | 27 | 74.1% | 1 |
| February 2025 | 27 | 27 | 85.2% | 0 |
| March 2025 | 31 | 30 | 83.3% | 1 |
| April 2025 | 39 | 39 | 74.4% | 0 |
| May 2025 | 44 | 44 | 79.6% | 0 |
| June 2025 | 35 | 35 | 57.1% | 0 |
| July 2025 | 35 | 34 | 55.9% | 1 |
| August 2025 | 9 | 9 | 55.6% | 0 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 25 | 25 | 76.0% | 0 |
| November 2025 | 57 | 57 | 84.2% | 0 |
| December 2025 | 56 | 56 | 67.9% | 0 |
| January 2026 | 30 | 30 | 100.0% | 0 |
| February 2026 | 30 | 30 | 86.7% | 0 |
| March 2026 | 20 | 20 | 90.0% | 0 |
| April 2026 | 30 | 30 | 60.0% | 0 |
| May 2026 | 36 | 36 | 58.3% | 0 |
| June 2026 | 53 | 53 | 58.5% | 0 |
| July 2026 | 58 | 54 | 40.7% | 4 |