WN3390
WN3390 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Dallas to Salt Lake City. Of 362 departures recorded from October 2024 to July 2026, 75.2% left on time, according to the US BTS.
- On-time departures75.2%of 362 flights
- Average delay18.7 min
- July 202614▼ 54.8%vs July 2025
- Cancelled0.8%
- Legs flown under this number17
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 14 | 23 | ▲ 64.3% |
| February | 17 | 24 | ▲ 41.2% |
| March | 28 | 8 | ▼ 71.4% |
| April | 10 | 1 | ▼ 90.0% |
| May | 1 | – | – |
| June | 26 | 13 | ▼ 50.0% |
| July | 31 | 14 | ▼ 54.8% |
| August | 25 | – | – |
| September | 21 | – | – |
| October | 2 | – | in progress |
| November | 11 | – | – |
| December | 16 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 71.4% | 77.3% | ▲ 8.2% |
| February | 82.4% | 79.2% | ▼ 3.9% |
| March | 89.3% | 75.0% | ▼ 16.0% |
| April | 100.0% | 100.0% | 0.0% |
| May | 100.0% | – | – |
| June | 46.2% | 50.0% | ▲ 8.3% |
| July | 48.4% | 71.4% | ▲ 47.6% |
| August | 80.0% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 80.0% | – | – |
| December | 81.3% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 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% 359
- Cancelled 0.8% 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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL SLC Dallas Love Field – Salt Lake City International Airport | 1,607 | 25.5 min | 72.6% | 73 |
| MCO AUS Orlando International Airport – Austin Bergstrom International Airport | 1,596 | 52.9 min | 47.5% | 61 |
| SAN DEN San Diego International Airport – Denver International Airport | 1,371 | 7.1 min | 79.6% | 50 |
| DTW BWI Detroit Metropolitan Wayne County Airport – Baltimore/Washington International Thurgood Marshall Airport | 657 | -2.4 min | 94.1% | 34 |
| LIH HNL Lihue Airport – Daniel K. Inouye International Airport | 163 | -0.2 min | 93.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 81.3% | 0 |
| November 2024 | 30 | 30 | 80.0% | 0 |
| December 2024 | 31 | 31 | 74.2% | 0 |
| January 2025 | 14 | 14 | 71.4% | 0 |
| February 2025 | 17 | 17 | 82.4% | 0 |
| March 2025 | 28 | 28 | 89.3% | 0 |
| April 2025 | 10 | 10 | 100.0% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 26 | 26 | 46.2% | 0 |
| July 2025 | 31 | 31 | 48.4% | 0 |
| August 2025 | 25 | 25 | 80.0% | 0 |
| September 2025 | 21 | 21 | 100.0% | 0 |
| October 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 11 | 10 | 80.0% | 1 |
| December 2025 | 16 | 16 | 81.3% | 0 |
| January 2026 | 23 | 22 | 77.3% | 1 |
| February 2026 | 24 | 24 | 79.2% | 0 |
| March 2026 | 8 | 8 | 75.0% | 0 |
| April 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 13 | 12 | 50.0% | 1 |
| July 2026 | 14 | 14 | 71.4% | 0 |