WN2557
WN2557 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Denver to Jacksonville. Of 616 departures recorded from October 2024 to July 2026, 73.0% left on time, according to the US BTS.
- On-time departures73.0%of 616 flights
- Average delay16.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.3%
- Legs flown under this number24
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 | 42 | 30 | ▼ 28.6% |
| February | 27 | 28 | ▲ 3.7% |
| March | 39 | 35 | ▼ 10.3% |
| April | 29 | 31 | ▲ 6.9% |
| May | 26 | 31 | ▲ 19.2% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 34 | – | – |
| September | 34 | – | – |
| October | 27 | – | in progress |
| November | 17 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 224 | 216 | ▼ 3.6% |
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 | 92.9% | 86.2% | ▼ 7.2% |
| February | 85.2% | 67.9% | ▼ 20.3% |
| March | 59.0% | 94.3% | ▲ 59.9% |
| April | 75.9% | 96.8% | ▲ 27.6% |
| May | 73.1% | 87.1% | ▲ 19.2% |
| June | 63.3% | 26.7% | ▼ 57.9% |
| July | 80.7% | 6.5% | ▼ 92.0% |
| August | 91.2% | – | – |
| September | 97.1% | – | – |
| October | 96.3% | – | in progress |
| November | 37.5% | – | – |
| December | 26.7% | – | – |
| Year-to-date average (Jan–Jul) | 75.7% | 66.5% | ▼ 12.2% |
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 | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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 99.7% 614
- Cancelled 0.3% 2
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
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN JAX Denver International Airport – Jacksonville International Airport | 2,325 | 21.8 min | 70.0% | 60 |
| PHL DEN Philadelphia International Airport – Denver International Airport | 2,501 | 2.8 min | 91.4% | 58 |
| MCO IND Orlando International Airport – Indianapolis International Airport | 1,336 | 8.7 min | 80.7% | 58 |
| RIC DEN Richmond International Airport – Denver International Airport | 2,379 | 54.9 min | 10.5% | 57 |
| BWI ATL Baltimore/Washington International Thurgood Marshall Airport – Hartsfield Jackson Atlanta International Airport | 928 | 0.1 min | 96.5% | 57 |
| SAT BWI San Antonio International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,262 | 16.3 min | 79.6% | 49 |
| MDW ALB Chicago Midway International Airport – Albany International Airport | 1,152 | 0.2 min | 92.9% | 42 |
| DEN OAK Denver International Airport – Oakland San Francisco Bay Airport | 1,537 | 37.0 min | 34.3% | 36 |
| ALB TPA Albany International Airport – Tampa International Airport | 1,821 | 12.9 min | 81.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 62.5% | 0 |
| November 2024 | 7 | 7 | 100.0% | 0 |
| December 2024 | 2 | 2 | 100.0% | 0 |
| January 2025 | 42 | 42 | 92.9% | 0 |
| February 2025 | 27 | 27 | 85.2% | 0 |
| March 2025 | 39 | 39 | 59.0% | 0 |
| April 2025 | 29 | 29 | 75.9% | 0 |
| May 2025 | 26 | 26 | 73.1% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 34 | 34 | 91.2% | 0 |
| September 2025 | 34 | 34 | 97.1% | 0 |
| October 2025 | 27 | 27 | 96.3% | 0 |
| November 2025 | 17 | 16 | 37.5% | 1 |
| December 2025 | 15 | 15 | 26.7% | 0 |
| January 2026 | 30 | 29 | 86.2% | 1 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 35 | 35 | 94.3% | 0 |
| April 2026 | 31 | 31 | 96.8% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 30 | 26.7% | 0 |
| July 2026 | 31 | 31 | 6.5% | 0 |