NK504
NK504 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Dallas-Fort Worth to Orlando. Of 170 departures recorded from October 2024 to May 2025, 77.4% left on time, according to the US BTS.
- On-time departures77.4%of 170 flights
- Average delay9.2 min
- May 20254
- Cancelled1.2%
- Legs flown under this number3
Recorded departures by month
Short series — NK504 has only 8 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 periods8 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 30 | – |
| February | – | 11 | – |
| March | – | 26 | – |
| April | – | 20 | – |
| May | – | 4 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 20 | – | – |
| November | 30 | – | – |
| December | 29 | – | – |
according to the US BTS · October 2024 → May 2025
On-time departures by month
Short series — NK504 has only 8 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 periods8 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 78.6% | – |
| February | – | 81.8% | – |
| March | – | 73.1% | – |
| April | – | 55.0% | – |
| May | – | 25.0% | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 80.0% | – | – |
| November | 100.0% | – | – |
| December | 75.9% | – | – |
according to the US BTS · October 2024 → May 2025
Average departure delay by month
Short series — NK504 has only 8 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · October 2024 → May 2025
Cancelled departures by month
Short series — NK504 has only 8 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods8 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | – |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 98.8% 168
- Cancelled 1.2% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 5, 2025
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW MCO Dallas Fort Worth International Airport – Orlando International Airport | 1,582 | 4.2 min | 86.1% | 86 |
| MYR BOS Myrtle Beach International Airport – Boston Logan International Airport | 1,188 | 19.3 min | 62.0% | 50 |
| LAS ATL Harry Reid International Airport – Hartsfield Jackson Atlanta International Airport | 2,805 | 6.7 min | 78.1% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 29 | 29 | 75.9% | 0 |
| January 2025 | 30 | 28 | 78.6% | 2 |
| February 2025 | 11 | 11 | 81.8% | 0 |
| March 2025 | 26 | 26 | 73.1% | 0 |
| April 2025 | 20 | 20 | 55.0% | 0 |
| May 2025 | 4 | 4 | 25.0% | 0 |