WN2723
WN2723 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Chicago to Las Vegas. Of 476 departures recorded from October 2024 to July 2026, 79.6% left on time, according to the US BTS.
- On-time departures79.6%of 476 flights
- Average delay9.3 min
- July 202614▼ 60.0%vs July 2025
- Cancelled0.0%
- Legs flown under this number23
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 | 6 | 8 | ▲ 33.3% |
| February | 2 | 3 | ▲ 50.0% |
| March | 32 | 20 | ▼ 37.5% |
| April | 29 | 29 | 0.0% |
| May | 25 | 30 | ▲ 20.0% |
| June | 34 | 15 | ▼ 55.9% |
| July | 35 | 14 | ▼ 60.0% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 10 | – | in progress |
| November | 33 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 163 | 119 | ▼ 27.0% |
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 | 83.3% | 87.5% | ▲ 5.0% |
| February | 100.0% | 100.0% | 0.0% |
| March | 87.5% | 50.0% | ▼ 42.9% |
| April | 72.4% | 72.4% | 0.0% |
| May | 80.0% | 53.3% | ▼ 33.3% |
| June | 79.4% | 73.3% | ▼ 7.7% |
| July | 80.0% | 100.0% | ▲ 25.0% |
| August | 90.6% | – | – |
| September | 93.3% | – | – |
| October | 70.0% | – | in progress |
| November | 87.9% | – | – |
| December | 88.1% | – | – |
| Year-to-date average (Jan–Jul) | 83.2% | 76.7% | ▼ 7.9% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 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) | 0 | 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 100.0% 476
- Cancelled 0.0% 0
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 |
|---|---|---|---|---|
| ORD LAS Chicago O'Hare International Airport – Harry Reid International Airport | 2,432 | 0.4 min | 95.3% | 64 |
| PIT RSW Pittsburgh International Airport – Southwest Florida International Airport | 1,558 | 14.1 min | 77.1% | 61 |
| SMF PHX Sacramento International Airport – Phoenix Sky Harbor International Airport | 1,040 | 10.2 min | 79.6% | 49 |
| DEN SNA Denver International Airport – John Wayne Orange County International Airport | 1,360 | 18.0 min | 55.1% | 49 |
| DTW STL Detroit Metropolitan Wayne County Airport – St. Louis Lambert International Airport | 707 | -3.2 min | 100.0% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 68.8% | 0 |
| November 2024 | 13 | 13 | 76.9% | 0 |
| December 2024 | 18 | 18 | 83.3% | 0 |
| January 2025 | 6 | 6 | 83.3% | 0 |
| February 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 32 | 32 | 87.5% | 0 |
| April 2025 | 29 | 29 | 72.4% | 0 |
| May 2025 | 25 | 25 | 80.0% | 0 |
| June 2025 | 34 | 34 | 79.4% | 0 |
| July 2025 | 35 | 35 | 80.0% | 0 |
| August 2025 | 32 | 32 | 90.6% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 10 | 10 | 70.0% | 0 |
| November 2025 | 33 | 33 | 87.9% | 0 |
| December 2025 | 42 | 42 | 88.1% | 0 |
| January 2026 | 8 | 8 | 87.5% | 0 |
| February 2026 | 3 | 3 | 100.0% | 0 |
| March 2026 | 20 | 20 | 50.0% | 0 |
| April 2026 | 29 | 29 | 72.4% | 0 |
| May 2026 | 30 | 30 | 53.3% | 0 |
| June 2026 | 15 | 15 | 73.3% | 0 |
| July 2026 | 14 | 14 | 100.0% | 0 |