WN5521
WN5521 (Southwest Airlines) is a multi-stop service on 3 routes, busiest Orlando to Kansas City. Of 96 departures recorded from June 2025 to August 2025, 79.0% left on time, according to the US BTS.
- On-time departures79.0%of 96 flights
- Average delay7.1 min
- August 20257
- Cancelled1.0%
- Legs flown under this number3
Recorded departures by month
Short series — WN5521 has only 3 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods3 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 42 | – |
| July | – | 47 | – |
| August | – | 7 | – |
| September | – | – | – |
| October | – | – | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → August 2025
On-time departures by month
Short series — WN5521 has only 3 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods3 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 78.6% | – |
| July | – | 78.7% | – |
| August | – | 83.3% | – |
| September | – | – | – |
| October | – | – | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → August 2025
Average departure delay by month
Short series — WN5521 has only 3 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · June 2025 → August 2025
Cancelled departures by month
Short series — WN5521 has only 3 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods3 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | 1 | – |
| September | – | – | – |
| October | – | – | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → August 2025
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% 95
- Cancelled 1.0% 1
Share of all recorded flights in the period, all legs. · Jun 5, 2025 → Aug 4, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO MCI Orlando International Airport – Kansas City International Airport | 1,726 | 4.3 min | 82.0% | 51 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 42 | 42 | 78.6% | 0 |
| July 2025 | 47 | 47 | 78.7% | 0 |
| August 2025 | 7 | 6 | 83.3% | 1 |