WN3425
WN3425 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Raleigh to Baltimore. Of 759 departures recorded from October 2024 to July 2026, 70.6% left on time, according to the US BTS.
- On-time departures70.6%of 759 flights
- Average delay16.9 min
- July 202639▲ 105.3%vs July 2025
- Cancelled1.8%
- Legs flown under this number33
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 | 33 | 30 | ▼ 9.1% |
| February | 52 | 28 | ▼ 46.2% |
| March | 26 | 31 | ▲ 19.2% |
| April | 43 | 16 | ▼ 62.8% |
| May | 54 | 13 | ▼ 75.9% |
| June | 20 | 35 | ▲ 75.0% |
| July | 19 | 39 | ▲ 105.3% |
| August | 88 | – | – |
| September | 100 | – | – |
| October | 3 | – | in progress |
| November | 25 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 247 | 192 | ▼ 22.3% |
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 | 86.7% | 83.3% | ▼ 3.9% |
| February | 55.8% | 96.4% | ▲ 72.9% |
| March | 84.6% | 65.5% | ▼ 22.6% |
| April | 81.4% | 50.0% | ▼ 38.6% |
| May | 68.5% | 7.7% | ▼ 88.8% |
| June | 84.2% | 57.1% | ▼ 32.1% |
| July | 84.2% | 41.7% | ▼ 50.5% |
| August | 70.1% | – | – |
| September | 73.0% | – | – |
| October | 100.0% | – | in progress |
| November | 87.0% | – | – |
| December | 45.8% | – | – |
| Year-to-date average (Jan–Jul) | 77.9% | 57.4% | ▼ 26.3% |
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 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 3 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 4 | 5 | ▲ 25.0% |
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 98.2% 745
- Cancelled 1.8% 14
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 |
|---|---|---|---|---|
| RDU BWI Raleigh-Durham International Airport – Baltimore/Washington International Thurgood Marshall Airport | 411 | 22.7 min | 60.4% | 114 |
| SAN OAK San Diego International Airport – Oakland San Francisco Bay Airport | 718 | 12.4 min | 73.2% | 57 |
| SAN SJC San Diego International Airport – Mineta San Jose International Airport | 671 | 3.6 min | 90.9% | 55 |
| DCA MSY Ronald Reagan Washington National Airport – Louis Armstrong New Orleans International Airport | 1,560 | 11.2 min | 77.8% | 45 |
| MSY FLL Louis Armstrong New Orleans International Airport – Fort Lauderdale Hollywood International Airport | 1,083 | 8.8 min | 84.2% | 41 |
| DCA BNA Ronald Reagan Washington National Airport – Nashville International Airport | 903 | 2.9 min | 88.2% | 34 |
| MDW PHX Chicago Midway International Airport – Phoenix Sky Harbor International Airport | 2,319 | 14.2 min | 64.5% | 33 |
| PHX SAN Phoenix Sky Harbor International Airport – San Diego International Airport | 489 | 16.2 min | 65.6% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 80.0% | 0 |
| November 2024 | 30 | 30 | 70.0% | 0 |
| December 2024 | 38 | 38 | 86.8% | 0 |
| January 2025 | 33 | 30 | 86.7% | 3 |
| February 2025 | 52 | 52 | 55.8% | 0 |
| March 2025 | 26 | 26 | 84.6% | 0 |
| April 2025 | 43 | 43 | 81.4% | 0 |
| May 2025 | 54 | 54 | 68.5% | 0 |
| June 2025 | 20 | 19 | 84.2% | 1 |
| July 2025 | 19 | 19 | 84.2% | 0 |
| August 2025 | 88 | 87 | 70.1% | 1 |
| September 2025 | 100 | 100 | 73.0% | 0 |
| October 2025 | 3 | 3 | 100.0% | 0 |
| November 2025 | 25 | 23 | 87.0% | 2 |
| December 2025 | 26 | 24 | 45.8% | 2 |
| January 2026 | 30 | 30 | 83.3% | 0 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 31 | 29 | 65.5% | 2 |
| April 2026 | 16 | 16 | 50.0% | 0 |
| May 2026 | 13 | 13 | 7.7% | 0 |
| June 2026 | 35 | 35 | 57.1% | 0 |
| July 2026 | 39 | 36 | 41.7% | 3 |