WN2818
WN2818 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Washington to Milwaukee. Of 620 departures recorded from October 2024 to July 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 620 flights
- Average delay12.4 min
- July 202640▲ 29.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number25
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 34 | 31 | ▼ 8.8% |
| February | 20 | 21 | ▲ 5.0% |
| March | 30 | 30 | 0.0% |
| April | 30 | 17 | ▼ 43.3% |
| May | 32 | 11 | ▼ 65.6% |
| June | 30 | 36 | ▲ 20.0% |
| July | 31 | 40 | ▲ 29.0% |
| August | 4 | – | – |
| September | – | – | – |
| October | 50 | – | in progress |
| November | 32 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 207 | 186 | ▼ 10.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 71.9% | 73.3% | ▲ 2.0% |
| February | 60.0% | 85.7% | ▲ 42.8% |
| March | 93.3% | 79.3% | ▼ 15.0% |
| April | 73.3% | 94.1% | ▲ 28.4% |
| May | 75.0% | 100.0% | ▲ 33.3% |
| June | 73.3% | 47.2% | ▼ 35.6% |
| July | 80.7% | 59.0% | ▼ 26.9% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 88.0% | – | in progress |
| November | 71.9% | – | – |
| December | 75.8% | – | – |
| Year-to-date average (Jan–Jul) | 75.4% | 77.0% | ▲ 2.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | – | – | – |
| 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 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 99.2% 615
- Cancelled 0.8% 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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA MKE Ronald Reagan Washington National Airport – General Mitchell International Airport | 1,019 | 13.1 min | 71.0% | 95 |
| DAL BNA Dallas Love Field – Nashville International Airport | 1,000 | 9.7 min | 78.7% | 61 |
| MIA BWI Miami International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,526 | 24.9 min | 70.7% | 58 |
| MDW MCO Chicago Midway International Airport – Orlando International Airport | 1,595 | 28.6 min | 47.4% | 58 |
| IND HOU Indianapolis International Airport – William P. Hobby Airport | 1,387 | 3.0 min | 84.8% | 47 |
| LAS MDW Harry Reid International Airport – Chicago Midway International Airport | 2,442 | 12.3 min | 73.9% | 46 |
| MDW HOU Chicago Midway International Airport – William P. Hobby Airport | 1,510 | 10.0 min | 83.3% | 37 |
| MKE DEN General Mitchell International Airport – Denver International Airport | 1,438 | 8.4 min | 76.5% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 38 | 38 | 73.7% | 0 |
| December 2024 | 53 | 53 | 69.8% | 0 |
| January 2025 | 34 | 32 | 71.9% | 2 |
| February 2025 | 20 | 20 | 60.0% | 0 |
| March 2025 | 30 | 30 | 93.3% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 32 | 32 | 75.0% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 50 | 50 | 88.0% | 0 |
| November 2025 | 32 | 32 | 71.9% | 0 |
| December 2025 | 33 | 33 | 75.8% | 0 |
| January 2026 | 31 | 30 | 73.3% | 1 |
| February 2026 | 21 | 21 | 85.7% | 0 |
| March 2026 | 30 | 29 | 79.3% | 1 |
| April 2026 | 17 | 17 | 94.1% | 0 |
| May 2026 | 11 | 11 | 100.0% | 0 |
| June 2026 | 36 | 36 | 47.2% | 0 |
| July 2026 | 40 | 39 | 59.0% | 1 |