WN2351
WN2351 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Baltimore to Miami. Of 586 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 586 flights
- Average delay14.3 min
- July 202610▼ 67.7%vs July 2025
- Cancelled1.5%
- Legs flown under this number31
Recorded departures by month
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 | 10 | 31 | ▲ 210.0% |
| February | 12 | 29 | ▲ 141.7% |
| March | 28 | 24 | ▼ 14.3% |
| April | 33 | 26 | ▼ 21.2% |
| May | 34 | 27 | ▼ 20.6% |
| June | 31 | 10 | ▼ 67.7% |
| July | 31 | 10 | ▼ 67.7% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 32 | – | in progress |
| November | 28 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 179 | 157 | ▼ 12.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 100.0% | 93.1% | ▼ 6.9% |
| February | 83.3% | 96.6% | ▲ 15.9% |
| March | 92.9% | 75.0% | ▼ 19.2% |
| April | 84.4% | 96.2% | ▲ 13.9% |
| May | 55.9% | 92.6% | ▲ 65.7% |
| June | 51.6% | 55.6% | ▲ 7.7% |
| July | 62.1% | 60.0% | ▼ 3.3% |
| August | 58.1% | – | – |
| September | 76.7% | – | – |
| October | 90.6% | – | in progress |
| November | 77.8% | – | – |
| December | 60.7% | – | – |
| Year-to-date average (Jan–Jul) | 75.7% | 81.3% | ▲ 7.3% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 2 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 3 | ▼ 25.0% |
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 98.5% 577
- Cancelled 1.5% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BWI MIA Baltimore/Washington International Thurgood Marshall Airport – Miami International Airport | 1,526 | 44.1 min | 50.9% | 61 |
| DCA ATL Ronald Reagan Washington National Airport – Hartsfield Jackson Atlanta International Airport | 880 | 15.0 min | 70.7% | 58 |
| BNA AUS Nashville International Airport – Austin Bergstrom International Airport | 1,215 | 22.9 min | 70.7% | 58 |
| LBB DAL Lubbock Preston Smith International Airport – Dallas Love Field | 472 | 3.0 min | 96.2% | 54 |
| AUS SAN Austin Bergstrom International Airport – San Diego International Airport | 1,871 | -0.5 min | 96.0% | 50 |
| DEN PHX Denver International Airport – Phoenix Sky Harbor International Airport | 968 | 16.4 min | 69.2% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 36 | 36 | 94.4% | 0 |
| November 2024 | 29 | 29 | 93.1% | 0 |
| December 2024 | 35 | 35 | 77.1% | 0 |
| January 2025 | 10 | 9 | 100.0% | 1 |
| February 2025 | 12 | 12 | 83.3% | 0 |
| March 2025 | 28 | 28 | 92.9% | 0 |
| April 2025 | 33 | 32 | 84.4% | 1 |
| May 2025 | 34 | 34 | 55.9% | 0 |
| June 2025 | 31 | 31 | 51.6% | 0 |
| July 2025 | 31 | 29 | 62.1% | 2 |
| August 2025 | 31 | 31 | 58.1% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 32 | 32 | 90.6% | 0 |
| November 2025 | 28 | 27 | 77.8% | 1 |
| December 2025 | 29 | 28 | 60.7% | 1 |
| January 2026 | 31 | 29 | 93.1% | 2 |
| February 2026 | 29 | 29 | 96.6% | 0 |
| March 2026 | 24 | 24 | 75.0% | 0 |
| April 2026 | 26 | 26 | 96.2% | 0 |
| May 2026 | 27 | 27 | 92.6% | 0 |
| June 2026 | 10 | 9 | 55.6% | 1 |
| July 2026 | 10 | 10 | 60.0% | 0 |