WN2258
WN2258 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Portland to Baltimore. Of 642 departures recorded from October 2024 to July 2026, 74.1% left on time, according to the US BTS.
- On-time departures74.1%of 642 flights
- Average delay14.9 min
- July 202631▲ 3,000.0%vs July 2025
- Cancelled0.3%
- Legs flown under this number27
according to the US BTS · Oct 13, 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 | 40 | 31 | ▼ 22.5% |
| February | 27 | 25 | ▼ 7.4% |
| March | 31 | 43 | ▲ 38.7% |
| April | 30 | 9 | ▼ 70.0% |
| May | 31 | 1 | ▼ 96.8% |
| June | 4 | 27 | ▲ 575.0% |
| July | 1 | 31 | ▲ 3,000.0% |
| August | 48 | – | – |
| September | 56 | – | – |
| October | 18 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 164 | 167 | ▲ 1.8% |
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 | 84.6% | 74.2% | ▼ 12.3% |
| February | 81.5% | 52.0% | ▼ 36.2% |
| March | 80.7% | 57.1% | ▼ 29.2% |
| April | 66.7% | 100.0% | ▲ 50.0% |
| May | 80.7% | 0.0% | ▼ 100.0% |
| June | 100.0% | 70.4% | ▼ 29.6% |
| July | 100.0% | 67.7% | ▼ 32.3% |
| August | 87.5% | – | – |
| September | 92.9% | – | – |
| October | 61.1% | – | in progress |
| November | 67.9% | – | – |
| December | 45.2% | – | – |
| Year-to-date average (Jan–Jul) | 84.9% | 60.2% | ▼ 29.1% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 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 99.7% 640
- Cancelled 0.3% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PWM BWI Portland International Jetport – Baltimore/Washington International Thurgood Marshall Airport | 727 | 11.5 min | 84.2% | 114 |
| SFO STL San Francisco International Airport – St. Louis Lambert International Airport | 2,786 | 16.6 min | 74.1% | 58 |
| DEN ATL Denver International Airport – Hartsfield Jackson Atlanta International Airport | 1,927 | 16.3 min | 69.0% | 58 |
| MKE DCA General Mitchell International Airport – Ronald Reagan Washington National Airport | 1,019 | 6.2 min | 85.7% | 42 |
| LAS SLC Harry Reid International Airport – Salt Lake City International Airport | 592 | 15.7 min | 66.7% | 42 |
| SAN DAL San Diego International Airport – Dallas Love Field | 1,899 | 1.2 min | 97.4% | 39 |
| PHL STL Philadelphia International Airport – St. Louis Lambert International Airport | 1,306 | 17.2 min | 65.7% | 35 |
| DAL SLC Dallas Love Field – Salt Lake City International Airport | 1,607 | 4.5 min | 84.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 50.0% | 0 |
| November 2024 | 63 | 63 | 71.4% | 0 |
| December 2024 | 57 | 57 | 82.5% | 0 |
| January 2025 | 40 | 39 | 84.6% | 1 |
| February 2025 | 27 | 27 | 81.5% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 4 | 4 | 100.0% | 0 |
| July 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 48 | 48 | 87.5% | 0 |
| September 2025 | 56 | 56 | 92.9% | 0 |
| October 2025 | 18 | 18 | 61.1% | 0 |
| November 2025 | 28 | 28 | 67.9% | 0 |
| December 2025 | 31 | 31 | 45.2% | 0 |
| January 2026 | 31 | 31 | 74.2% | 0 |
| February 2026 | 25 | 25 | 52.0% | 0 |
| March 2026 | 43 | 42 | 57.1% | 1 |
| April 2026 | 9 | 9 | 100.0% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |
| June 2026 | 27 | 27 | 70.4% | 0 |
| July 2026 | 31 | 31 | 67.7% | 0 |