WN2577
WN2577 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Baltimore to Fort Lauderdale. Of 616 departures recorded from October 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 616 flights
- Average delay10.3 min
- July 202624▼ 55.6%vs July 2025
- Cancelled1.0%
- 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 | 32 | 27 | ▼ 15.6% |
| February | 33 | 18 | ▼ 45.5% |
| March | 32 | 30 | ▼ 6.3% |
| April | 27 | 44 | ▲ 63.0% |
| May | 26 | 48 | ▲ 84.6% |
| June | 54 | 24 | ▼ 55.6% |
| July | 54 | 24 | ▼ 55.6% |
| August | 9 | – | – |
| September | – | – | – |
| October | 30 | – | in progress |
| November | 24 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 258 | 215 | ▼ 16.7% |
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 | 80.0% | 73.1% | ▼ 8.7% |
| February | 75.8% | 77.8% | ▲ 2.7% |
| March | 93.6% | 96.6% | ▲ 3.2% |
| April | 85.2% | 86.4% | ▲ 1.4% |
| May | 73.1% | 83.3% | ▲ 14.0% |
| June | 75.5% | 62.5% | ▼ 17.2% |
| July | 77.8% | 75.0% | ▼ 3.6% |
| August | 77.8% | – | – |
| September | – | – | – |
| October | 60.0% | – | in progress |
| November | 83.3% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 80.1% | 79.2% | ▼ 1.1% |
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 | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 2 | ▼ 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 99.0% 610
- Cancelled 1.0% 6
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 75.0% | 0 |
| November 2024 | 19 | 19 | 89.5% | 0 |
| December 2024 | 30 | 30 | 76.7% | 0 |
| January 2025 | 32 | 30 | 80.0% | 2 |
| February 2025 | 33 | 33 | 75.8% | 0 |
| March 2025 | 32 | 31 | 93.6% | 1 |
| April 2025 | 27 | 27 | 85.2% | 0 |
| May 2025 | 26 | 26 | 73.1% | 0 |
| June 2025 | 54 | 53 | 75.5% | 1 |
| July 2025 | 54 | 54 | 77.8% | 0 |
| August 2025 | 9 | 9 | 77.8% | 0 |
| October 2025 | 30 | 30 | 60.0% | 0 |
| November 2025 | 24 | 24 | 83.3% | 0 |
| December 2025 | 15 | 15 | 86.7% | 0 |
| January 2026 | 27 | 26 | 73.1% | 1 |
| February 2026 | 18 | 18 | 77.8% | 0 |
| March 2026 | 30 | 29 | 96.6% | 1 |
| April 2026 | 44 | 44 | 86.4% | 0 |
| May 2026 | 48 | 48 | 83.3% | 0 |
| June 2026 | 24 | 24 | 62.5% | 0 |
| July 2026 | 24 | 24 | 75.0% | 0 |