WN2644
WN2644 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Washington to Columbus. Of 722 departures recorded from October 2024 to July 2026, 71.8% left on time, according to the US BTS.
- On-time departures71.8%of 722 flights
- Average delay14.9 min
- July 20269▼ 76.9%vs July 2025
- Cancelled0.7%
- Legs flown under this number28
according to the US BTS · Oct 13, 2024 → Jul 29, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 70 | 7 | ▼ 90.0% |
| February | 49 | 7 | ▼ 85.7% |
| March | 23 | 28 | ▲ 21.7% |
| April | 30 | 50 | ▲ 66.7% |
| May | 35 | 57 | ▲ 62.9% |
| June | 39 | 12 | ▼ 69.2% |
| July | 39 | 9 | ▼ 76.9% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 55 | – | – |
| December | 39 | – | – |
| Year to date (Jan–Jul) | 285 | 170 | ▼ 40.4% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 82.6% | 100.0% | ▲ 21.1% |
| February | 83.7% | 71.4% | ▼ 14.6% |
| March | 87.0% | 48.2% | ▼ 44.6% |
| April | 86.7% | 86.0% | ▼ 0.8% |
| May | 85.7% | 87.7% | ▲ 2.3% |
| June | 43.6% | 83.3% | ▲ 91.2% |
| July | 47.4% | 85.7% | ▲ 80.9% |
| August | 34.4% | – | – |
| September | 40.0% | – | – |
| October | 96.7% | – | in progress |
| November | 70.9% | – | – |
| December | 66.7% | – | – |
| Year-to-date average (Jan–Jul) | 73.8% | 80.3% | ▲ 8.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.3% 717
- Cancelled 0.7% 5
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA CMH Ronald Reagan Washington National Airport – John Glenn Columbus International Airport | 519 | 7.6 min | 77.8% | 109 |
| MDW MCI Chicago Midway International Airport – Kansas City International Airport | 650 | -2.3 min | 96.6% | 58 |
| MCO SDF Orlando International Airport – Louisville Muhammad Ali International Airport | 1,158 | 6.8 min | 89.7% | 58 |
| DEN SEA Denver International Airport – Seattle–Tacoma International Airport | 1,645 | 38.8 min | 35.1% | 57 |
| DEN SLC Denver International Airport – Salt Lake City International Airport | 628 | 9.3 min | 73.3% | 45 |
| TPA DCA Tampa International Airport – Ronald Reagan Washington National Airport | 1,312 | 8.7 min | 82.5% | 40 |
| BNA RDU Nashville International Airport – Raleigh-Durham International Airport | 710 | 31.9 min | 61.1% | 36 |
| DEN MSY Denver International Airport – Louis Armstrong New Orleans International Airport | 1,708 | 30.8 min | 43.8% | 33 |
| GRR DEN Gerald R. Ford International Airport – Denver International Airport | 1,629 | -1.8 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 33.3% | 0 |
| November 2024 | 31 | 31 | 83.9% | 0 |
| December 2024 | 47 | 47 | 59.6% | 0 |
| January 2025 | 70 | 69 | 82.6% | 1 |
| February 2025 | 49 | 49 | 83.7% | 0 |
| March 2025 | 23 | 23 | 87.0% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 35 | 35 | 85.7% | 0 |
| June 2025 | 39 | 39 | 43.6% | 0 |
| July 2025 | 39 | 38 | 47.4% | 1 |
| August 2025 | 32 | 32 | 34.4% | 0 |
| September 2025 | 30 | 30 | 40.0% | 0 |
| October 2025 | 30 | 30 | 96.7% | 0 |
| November 2025 | 55 | 55 | 70.9% | 0 |
| December 2025 | 39 | 39 | 66.7% | 0 |
| January 2026 | 7 | 7 | 100.0% | 0 |
| February 2026 | 7 | 7 | 71.4% | 0 |
| March 2026 | 28 | 27 | 48.2% | 1 |
| April 2026 | 50 | 50 | 86.0% | 0 |
| May 2026 | 57 | 57 | 87.7% | 0 |
| June 2026 | 12 | 12 | 83.3% | 0 |
| July 2026 | 9 | 7 | 85.7% | 2 |