NK574
NK574 (Spirit Airlines) is a multi-stop service on 5 routes, busiest Philadelphia to Fort Lauderdale. Of 173 departures recorded from January 2025 to April 2026, 86.3% left on time, according to the US BTS.
- On-time departures86.3%of 173 flights
- Average delay6.6 min
- April 202614
- Cancelled7.5%
- Legs flown under this number5
Recorded departures by month
Short series — NK574 has only 10 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.
Months without data are left blank.
The most recent periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 14 | 24 | ▲ 71.4% |
| February | 23 | 28 | ▲ 21.7% |
| March | 25 | 30 | ▲ 20.0% |
| April | – | 14 | – |
| May | 1 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 11 | – | – |
| December | 3 | – | – |
according to the US BTS · January 2025 → April 2026
On-time departures by month
Short series — NK574 has only 10 months so far. Enough to show the level now, not enough to read a trend.
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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 90.5% | ▼ 9.5% |
| February | 100.0% | 87.5% | ▼ 12.5% |
| March | 76.0% | 88.9% | ▲ 17.0% |
| April | – | 81.8% | – |
| May | 100.0% | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 54.6% | – | – |
| December | 66.7% | – | – |
according to the US BTS · January 2025 → April 2026
Average departure delay by month
Short series — NK574 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · January 2025 → April 2026
Cancelled departures by month
Short series — NK574 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 3 | – |
| February | 0 | 4 | – |
| March | 0 | 3 | – |
| April | – | 3 | – |
| May | 0 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · January 2025 → April 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 92.5% 160
- Cancelled 7.5% 13
Share of all recorded flights in the period, all legs. · Jan 9, 2025 → Apr 14, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHL FLL Philadelphia International Airport – Fort Lauderdale Hollywood International Airport | 1,601 | 8.8 min | 88.0% | 96 |
| TPA ACY Tampa International Airport – Atlantic City International Airport | 1,472 | -6.2 min | 100.0% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 14 | 14 | 100.0% | 0 |
| February 2025 | 23 | 23 | 100.0% | 0 |
| March 2025 | 25 | 25 | 76.0% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 11 | 11 | 54.6% | 0 |
| December 2025 | 3 | 3 | 66.7% | 0 |
| January 2026 | 24 | 21 | 90.5% | 3 |
| February 2026 | 28 | 24 | 87.5% | 4 |
| March 2026 | 30 | 27 | 88.9% | 3 |
| April 2026 | 14 | 11 | 81.8% | 3 |