WN2665
WN2665 (Southwest Airlines) is a multi-stop service on 37 routes, busiest Chicago to Nashville. Of 706 departures recorded from October 2024 to July 2026, 73.3% left on time, according to the US BTS.
- On-time departures73.3%of 706 flights
- Average delay11.4 min
- July 202630▼ 14.3%vs July 2025
- Cancelled1.3%
- Legs flown under this number37
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 | 30 | 6 | ▼ 80.0% |
| February | 26 | 24 | ▼ 7.7% |
| March | 42 | 30 | ▼ 28.6% |
| April | 37 | 50 | ▲ 35.1% |
| May | 34 | 57 | ▲ 67.6% |
| June | 37 | 31 | ▼ 16.2% |
| July | 35 | 30 | ▼ 14.3% |
| August | 33 | – | – |
| September | 30 | – | – |
| October | 1 | – | in progress |
| November | 43 | – | – |
| December | 37 | – | – |
| Year to date (Jan–Jul) | 241 | 228 | ▼ 5.4% |
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 | 96.4% | 66.7% | ▼ 30.9% |
| February | 100.0% | 54.6% | ▼ 45.5% |
| March | 81.0% | 56.7% | ▼ 30.0% |
| April | 73.0% | 58.0% | ▼ 20.5% |
| May | 73.5% | 59.7% | ▼ 18.9% |
| June | 94.6% | 48.4% | ▼ 48.8% |
| July | 78.1% | 40.0% | ▼ 48.8% |
| August | 68.8% | – | – |
| September | 83.3% | – | – |
| October | 100.0% | – | in progress |
| November | 76.7% | – | – |
| December | 48.7% | – | – |
| Year-to-date average (Jan–Jul) | 85.2% | 54.8% | ▼ 35.6% |
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 | 2 | 0 | ▼ 100.0% |
| February | 1 | 2 | ▲ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 3 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 2 | ▼ 66.7% |
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 98.7% 697
- Cancelled 1.3% 9
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MDW BNA Chicago Midway International Airport – Nashville International Airport | 636 | -1.8 min | 98.3% | 117 |
| MDW RDU Chicago Midway International Airport – Raleigh-Durham International Airport | 1,016 | 9.7 min | 69.4% | 73 |
| BWI CLT Baltimore/Washington International Thurgood Marshall Airport – Charlotte Douglas International Airport | 581 | 21.1 min | 54.4% | 57 |
| OAK LAX Oakland San Francisco Bay Airport – Los Angeles International Airport | 543 | -0.7 min | 94.1% | 36 |
| LAS ONT Harry Reid International Airport – Ontario International Airport | 317 | 10.4 min | 79.4% | 34 |
| RSW CMH Southwest Florida International Airport – John Glenn Columbus International Airport | 1,501 | 31.2 min | 51.5% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 93.8% | 0 |
| November 2024 | 42 | 42 | 100.0% | 0 |
| December 2024 | 35 | 35 | 97.1% | 0 |
| January 2025 | 30 | 28 | 96.4% | 2 |
| February 2025 | 26 | 25 | 100.0% | 1 |
| March 2025 | 42 | 42 | 81.0% | 0 |
| April 2025 | 37 | 37 | 73.0% | 0 |
| May 2025 | 34 | 34 | 73.5% | 0 |
| June 2025 | 37 | 37 | 94.6% | 0 |
| July 2025 | 35 | 32 | 78.1% | 3 |
| August 2025 | 33 | 32 | 68.8% | 1 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 43 | 43 | 76.7% | 0 |
| December 2025 | 37 | 37 | 48.7% | 0 |
| January 2026 | 6 | 6 | 66.7% | 0 |
| February 2026 | 24 | 22 | 54.6% | 2 |
| March 2026 | 30 | 30 | 56.7% | 0 |
| April 2026 | 50 | 50 | 58.0% | 0 |
| May 2026 | 57 | 57 | 59.7% | 0 |
| June 2026 | 31 | 31 | 48.4% | 0 |
| July 2026 | 30 | 30 | 40.0% | 0 |