WN2844
WN2844 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Baltimore to Boston. Of 656 departures recorded from October 2024 to July 2026, 68.8% left on time, according to the US BTS.
- On-time departures68.8%of 656 flights
- Average delay18.6 min
- July 202655▲ 7.8%vs July 2025
- Cancelled1.4%
- Legs flown under this number28
according to the US BTS · Oct 12, 2024 → Jul 31, 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 | 25 | 30 | ▲ 20.0% |
| February | 15 | 18 | ▲ 20.0% |
| March | 34 | 3 | ▼ 91.2% |
| April | 20 | 24 | ▲ 20.0% |
| May | 19 | 31 | ▲ 63.2% |
| June | 39 | 53 | ▲ 35.9% |
| July | 51 | 55 | ▲ 7.8% |
| August | 38 | – | – |
| September | 38 | – | – |
| October | 42 | – | in progress |
| November | 15 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jul) | 203 | 214 | ▲ 5.4% |
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 | 95.5% | 89.3% | ▼ 6.5% |
| February | 86.7% | 77.8% | ▼ 10.3% |
| March | 64.7% | 100.0% | ▲ 54.5% |
| April | 85.0% | 83.3% | ▼ 2.0% |
| May | 79.0% | 80.7% | ▲ 2.2% |
| June | 46.2% | 39.6% | ▼ 14.1% |
| July | 46.0% | 37.7% | ▼ 18.0% |
| August | 76.3% | – | – |
| September | 71.1% | – | – |
| October | 76.2% | – | in progress |
| November | 60.0% | – | – |
| December | 58.3% | – | – |
| Year-to-date average (Jan–Jul) | 71.8% | 72.6% | ▲ 1.1% |
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 | 3 | 2 | ▼ 33.3% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| 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 | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 4 | 0.0% |
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 98.6% 647
- Cancelled 1.4% 9
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BWI BOS Baltimore/Washington International Thurgood Marshall Airport – Boston Logan International Airport | 594 | 2.2 min | 93.8% | 100 |
| DEN TUS Denver International Airport – Tucson International Airport | 1,029 | 38.6 min | 43.3% | 61 |
| LAS SMF Harry Reid International Airport – Sacramento International Airport | 639 | 15.5 min | 68.4% | 57 |
| MDW OMA Chicago Midway International Airport – Eppley Airfield | 679 | 33.8 min | 43.8% | 49 |
| OMA LAS Eppley Airfield – Harry Reid International Airport | 1,765 | 52.4 min | 26.8% | 42 |
| SAN MCO San Diego International Airport – Orlando International Airport | 3,452 | 5.8 min | 77.5% | 40 |
| MCO STL Orlando International Airport – St. Louis Lambert International Airport | 1,420 | 23.4 min | 66.7% | 33 |
| AUS DAL Austin Bergstrom International Airport – Dallas Love Field | 304 | -0.5 min | 96.8% | 33 |
| DEN LGB Denver International Airport – Long Beach International Airport | 1,373 | 4.3 min | 76.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 25 | 22 | 95.5% | 3 |
| February 2025 | 15 | 15 | 86.7% | 0 |
| March 2025 | 34 | 34 | 64.7% | 0 |
| April 2025 | 20 | 20 | 85.0% | 0 |
| May 2025 | 19 | 19 | 79.0% | 0 |
| June 2025 | 39 | 39 | 46.2% | 0 |
| July 2025 | 51 | 50 | 46.0% | 1 |
| August 2025 | 38 | 38 | 76.3% | 0 |
| September 2025 | 38 | 38 | 71.1% | 0 |
| October 2025 | 42 | 42 | 76.2% | 0 |
| November 2025 | 15 | 15 | 60.0% | 0 |
| December 2025 | 25 | 24 | 58.3% | 1 |
| January 2026 | 30 | 28 | 89.3% | 2 |
| February 2026 | 18 | 18 | 77.8% | 0 |
| March 2026 | 3 | 3 | 100.0% | 0 |
| April 2026 | 24 | 24 | 83.3% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 53 | 53 | 39.6% | 0 |
| July 2026 | 55 | 53 | 37.7% | 2 |