WN2623
WN2623 (Southwest Airlines) is a multi-stop service on 32 routes, busiest St Louis to Raleigh. Of 580 departures recorded from October 2024 to July 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 580 flights
- Average delay11.2 min
- July 202614▼ 75.9%vs July 2025
- Cancelled0.9%
- Legs flown under this number32
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 | 10 | 25 | ▲ 150.0% |
| February | 6 | 17 | ▲ 183.3% |
| March | 27 | 30 | ▲ 11.1% |
| April | 30 | 25 | ▼ 16.7% |
| May | 30 | 26 | ▼ 13.3% |
| June | 52 | 14 | ▼ 73.1% |
| July | 58 | 14 | ▼ 75.9% |
| August | 30 | – | – |
| September | 26 | – | – |
| October | 45 | – | in progress |
| November | 14 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 213 | 151 | ▼ 29.1% |
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 | 70.0% | 95.8% | ▲ 36.9% |
| February | 100.0% | 100.0% | 0.0% |
| March | 74.1% | 62.1% | ▼ 16.2% |
| April | 73.3% | 84.0% | ▲ 14.6% |
| May | 76.7% | 92.3% | ▲ 20.4% |
| June | 84.6% | 28.6% | ▼ 66.2% |
| July | 84.5% | 78.6% | ▼ 7.0% |
| August | 58.6% | – | – |
| September | 65.4% | – | – |
| October | 77.8% | – | in progress |
| November | 71.4% | – | – |
| December | 47.8% | – | – |
| Year-to-date average (Jan–Jul) | 80.5% | 77.3% | ▼ 3.9% |
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 | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 99.1% 575
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL RDU St. Louis Lambert International Airport – Raleigh-Durham International Airport | 1,072 | 8.6 min | 79.0% | 57 |
| PHX TUL Phoenix Sky Harbor International Airport – Tulsa International Airport | 1,501 | 3.6 min | 90.2% | 51 |
| AUS DEN Austin Bergstrom International Airport – Denver International Airport | 1,249 | 17.4 min | 59.2% | 50 |
| STL DEN St. Louis Lambert International Airport – Denver International Airport | 1,236 | 2.6 min | 91.8% | 49 |
| MYR MDW Myrtle Beach International Airport – Chicago Midway International Airport | 1,188 | -6.9 min | 97.5% | 42 |
| HOU BNA William P. Hobby Airport – Nashville International Airport | 1,078 | 22.9 min | 54.8% | 32 |
| SAN DAL San Diego International Airport – Dallas Love Field | 1,899 | 20.9 min | 65.5% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 27 | 27 | 96.3% | 0 |
| November 2024 | 33 | 33 | 81.8% | 0 |
| December 2024 | 18 | 17 | 47.1% | 1 |
| January 2025 | 10 | 10 | 70.0% | 0 |
| February 2025 | 6 | 6 | 100.0% | 0 |
| March 2025 | 27 | 27 | 74.1% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 30 | 30 | 76.7% | 0 |
| June 2025 | 52 | 52 | 84.6% | 0 |
| July 2025 | 58 | 58 | 84.5% | 0 |
| August 2025 | 30 | 29 | 58.6% | 1 |
| September 2025 | 26 | 26 | 65.4% | 0 |
| October 2025 | 45 | 45 | 77.8% | 0 |
| November 2025 | 14 | 14 | 71.4% | 0 |
| December 2025 | 23 | 23 | 47.8% | 0 |
| January 2026 | 25 | 24 | 95.8% | 1 |
| February 2026 | 17 | 16 | 100.0% | 1 |
| March 2026 | 30 | 29 | 62.1% | 1 |
| April 2026 | 25 | 25 | 84.0% | 0 |
| May 2026 | 26 | 26 | 92.3% | 0 |
| June 2026 | 14 | 14 | 28.6% | 0 |
| July 2026 | 14 | 14 | 78.6% | 0 |