WN590
WN590 (Southwest Airlines) is a multi-stop service on 41 routes, busiest Salt Lake City to Austin. Of 714 departures recorded from October 2024 to July 2026, 82.8% left on time, according to the US BTS.
- On-time departures82.8%of 714 flights
- Average delay8.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number41
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 | 35 | 27 | ▼ 22.9% |
| February | 20 | 23 | ▲ 15.0% |
| March | 36 | 50 | ▲ 38.9% |
| April | 21 | 32 | ▲ 52.4% |
| May | 19 | 26 | ▲ 36.8% |
| June | 27 | 30 | ▲ 11.1% |
| July | 31 | 31 | 0.0% |
| August | 28 | – | – |
| September | 26 | – | – |
| October | 32 | – | in progress |
| November | 35 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 189 | 219 | ▲ 15.9% |
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 | 71.4% | 88.5% | ▲ 23.8% |
| February | 95.0% | 86.4% | ▼ 9.1% |
| March | 62.9% | 85.7% | ▲ 36.4% |
| April | 81.0% | 96.9% | ▲ 19.7% |
| May | 68.4% | 100.0% | ▲ 46.2% |
| June | 70.4% | 66.7% | ▼ 5.3% |
| July | 77.4% | 80.7% | ▲ 4.2% |
| August | 89.3% | – | – |
| September | 100.0% | – | – |
| October | 84.4% | – | in progress |
| November | 77.1% | – | – |
| December | 86.1% | – | – |
| Year-to-date average (Jan–Jul) | 75.2% | 86.4% | ▲ 14.9% |
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 | 1 | – |
| February | 0 | 1 | – |
| March | 1 | 1 | 0.0% |
| 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 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 99.2% 708
- Cancelled 0.8% 6
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 |
|---|---|---|---|---|
| SLC AUS Salt Lake City International Airport – Austin Bergstrom International Airport | 1,747 | 12.4 min | 73.8% | 61 |
| AUS LAS Austin Bergstrom International Airport – Harry Reid International Airport | 1,752 | 10.1 min | 78.0% | 59 |
| LGB AUS Long Beach International Airport – Austin Bergstrom International Airport | 1,970 | -2.8 min | 96.0% | 50 |
| DCA MKE Ronald Reagan Washington National Airport – General Mitchell International Airport | 1,019 | -4.9 min | 98.0% | 50 |
| BNA PHX Nashville International Airport – Phoenix Sky Harbor International Airport | 2,326 | 2.7 min | 92.9% | 44 |
| DEN MSP Denver International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,092 | 1.1 min | 94.7% | 38 |
| RDU BWI Raleigh-Durham International Airport – Baltimore/Washington International Thurgood Marshall Airport | 411 | 2.7 min | 87.9% | 33 |
| MDW LGA Chicago Midway International Airport – LaGuardia Airport | 1,164 | 37.6 min | 53.1% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 82.4% | 0 |
| November 2024 | 80 | 78 | 85.9% | 2 |
| December 2024 | 45 | 45 | 84.4% | 0 |
| January 2025 | 35 | 35 | 71.4% | 0 |
| February 2025 | 20 | 20 | 95.0% | 0 |
| March 2025 | 36 | 35 | 62.9% | 1 |
| April 2025 | 21 | 21 | 81.0% | 0 |
| May 2025 | 19 | 19 | 68.4% | 0 |
| June 2025 | 27 | 27 | 70.4% | 0 |
| July 2025 | 31 | 31 | 77.4% | 0 |
| August 2025 | 28 | 28 | 89.3% | 0 |
| September 2025 | 26 | 26 | 100.0% | 0 |
| October 2025 | 32 | 32 | 84.4% | 0 |
| November 2025 | 35 | 35 | 77.1% | 0 |
| December 2025 | 43 | 43 | 86.1% | 0 |
| January 2026 | 27 | 26 | 88.5% | 1 |
| February 2026 | 23 | 22 | 86.4% | 1 |
| March 2026 | 50 | 49 | 85.7% | 1 |
| April 2026 | 32 | 32 | 96.9% | 0 |
| May 2026 | 26 | 26 | 100.0% | 0 |
| June 2026 | 30 | 30 | 66.7% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |