WN274
WN274 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Austin to Salt Lake City. Of 710 departures recorded from October 2024 to July 2026, 75.2% left on time, according to the US BTS.
- On-time departures75.2%of 710 flights
- Average delay12.2 min
- July 202645▲ 73.1%vs July 2025
- Cancelled0.6%
- Legs flown under this number34
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 40 | 35 | ▼ 12.5% |
| February | 46 | 28 | ▼ 39.1% |
| March | 30 | 31 | ▲ 3.3% |
| April | 29 | 9 | ▼ 69.0% |
| May | 30 | 5 | ▼ 83.3% |
| June | 26 | 38 | ▲ 46.2% |
| July | 26 | 45 | ▲ 73.1% |
| August | 19 | – | – |
| September | 17 | – | – |
| October | 31 | – | in progress |
| November | 41 | – | – |
| December | 54 | – | – |
| Year to date (Jan–Jul) | 227 | 191 | ▼ 15.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 70.0% | 90.9% | ▲ 29.9% |
| February | 76.1% | 92.6% | ▲ 21.7% |
| March | 72.4% | 90.3% | ▲ 24.7% |
| April | 86.2% | 77.8% | ▼ 9.8% |
| May | 76.7% | 100.0% | ▲ 30.4% |
| June | 42.3% | 89.5% | ▲ 111.5% |
| July | 50.0% | 84.4% | ▲ 68.9% |
| August | 79.0% | – | – |
| September | 76.5% | – | – |
| October | 93.6% | – | in progress |
| November | 53.7% | – | – |
| December | 61.1% | – | – |
| Year-to-date average (Jan–Jul) | 67.7% | 89.4% | ▲ 32.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| 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 | 3 | ▲ 200.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.4% 706
- Cancelled 0.6% 4
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS SLC Austin Bergstrom International Airport – Salt Lake City International Airport | 1,747 | 8.5 min | 81.4% | 113 |
| LAS TPA Harry Reid International Airport – Tampa International Airport | 3,188 | 10.7 min | 80.7% | 57 |
| AUS BUR Austin Bergstrom International Airport – Hollywood Burbank/Bob Hope Airport | 1,994 | 22.0 min | 58.2% | 55 |
| AUS BWI Austin Bergstrom International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,156 | 0.6 min | 90.0% | 53 |
| LAS SLC Harry Reid International Airport – Salt Lake City International Airport | 592 | 32.7 min | 45.1% | 51 |
| AUS DAL Austin Bergstrom International Airport – Dallas Love Field | 304 | -3.3 min | 100.0% | 41 |
| DEN SAN Denver International Airport – San Diego International Airport | 1,371 | 4.2 min | 93.9% | 33 |
| ALB BWI Albany International Airport – Baltimore/Washington International Thurgood Marshall Airport | 464 | -1.9 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 50 | 50 | 74.0% | 0 |
| December 2024 | 61 | 61 | 68.9% | 0 |
| January 2025 | 40 | 40 | 70.0% | 0 |
| February 2025 | 46 | 46 | 76.1% | 0 |
| March 2025 | 30 | 29 | 72.4% | 1 |
| April 2025 | 29 | 29 | 86.2% | 0 |
| May 2025 | 30 | 30 | 76.7% | 0 |
| June 2025 | 26 | 26 | 42.3% | 0 |
| July 2025 | 26 | 26 | 50.0% | 0 |
| August 2025 | 19 | 19 | 79.0% | 0 |
| September 2025 | 17 | 17 | 76.5% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 41 | 41 | 53.7% | 0 |
| December 2025 | 54 | 54 | 61.1% | 0 |
| January 2026 | 35 | 33 | 90.9% | 2 |
| February 2026 | 28 | 27 | 92.6% | 1 |
| March 2026 | 31 | 31 | 90.3% | 0 |
| April 2026 | 9 | 9 | 77.8% | 0 |
| May 2026 | 5 | 5 | 100.0% | 0 |
| June 2026 | 38 | 38 | 89.5% | 0 |
| July 2026 | 45 | 45 | 84.4% | 0 |