WN2339
WN2339 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Chicago to Phoenix. Of 688 departures recorded from October 2024 to July 2026, 73.5% left on time, according to the US BTS.
- On-time departures73.5%of 688 flights
- Average delay13.9 min
- July 202649▲ 58.1%vs July 2025
- Cancelled0.7%
- Legs flown under this number27
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 | 11 | 52 | ▲ 372.7% |
| February | 19 | 38 | ▲ 100.0% |
| March | 3 | 33 | ▲ 1,000.0% |
| April | 35 | 50 | ▲ 42.9% |
| May | 46 | 57 | ▲ 23.9% |
| June | 32 | 48 | ▲ 50.0% |
| July | 31 | 49 | ▲ 58.1% |
| August | 23 | – | – |
| September | 21 | – | – |
| October | 30 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 177 | 327 | ▲ 84.7% |
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 | 54.6% | 90.0% | ▲ 65.0% |
| February | 73.7% | 79.0% | ▲ 7.2% |
| March | 100.0% | 78.8% | ▼ 21.2% |
| April | 100.0% | 40.8% | ▼ 59.2% |
| May | 93.5% | 37.5% | ▼ 59.9% |
| June | 84.4% | 33.3% | ▼ 60.5% |
| July | 87.1% | 50.0% | ▼ 42.6% |
| August | 87.0% | – | – |
| September | 90.5% | – | – |
| October | 93.3% | – | in progress |
| November | 80.0% | – | – |
| December | 92.9% | – | – |
| Year-to-date average (Jan–Jul) | 84.7% | 58.5% | ▼ 31.0% |
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 | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
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 99.3% 683
- Cancelled 0.7% 5
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 100.0% | 0 |
| November 2024 | 25 | 25 | 96.0% | 0 |
| December 2024 | 20 | 20 | 85.0% | 0 |
| January 2025 | 11 | 11 | 54.6% | 0 |
| February 2025 | 19 | 19 | 73.7% | 0 |
| March 2025 | 3 | 3 | 100.0% | 0 |
| April 2025 | 35 | 35 | 100.0% | 0 |
| May 2025 | 46 | 46 | 93.5% | 0 |
| June 2025 | 32 | 32 | 84.4% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 23 | 23 | 87.0% | 0 |
| September 2025 | 21 | 21 | 90.5% | 0 |
| October 2025 | 30 | 30 | 93.3% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 28 | 28 | 92.9% | 0 |
| January 2026 | 52 | 50 | 90.0% | 2 |
| February 2026 | 38 | 38 | 79.0% | 0 |
| March 2026 | 33 | 33 | 78.8% | 0 |
| April 2026 | 50 | 49 | 40.8% | 1 |
| May 2026 | 57 | 56 | 37.5% | 1 |
| June 2026 | 48 | 48 | 33.3% | 0 |
| July 2026 | 49 | 48 | 50.0% | 1 |