NK1584
NK1584 (Spirit Airlines) is a multi-stop service on 2 routes, busiest Las Vegas to Newark. Of 48 departures recorded from October 2024 to August 2025, 85.1% left on time, according to the US BTS.
- On-time departures85.1%of 48 flights
- Average delay4.8 min
- August 202511
- Cancelled2.1%
- Legs flown under this number2
Recorded departures by month
Short series — NK1584 has only 4 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 periods4 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 23 | – |
| August | – | 11 | – |
| September | – | – | – |
| October | 11 | – | – |
| November | 3 | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → August 2025
On-time departures by month
Short series — NK1584 has only 4 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 periods4 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 95.5% | – |
| August | – | 90.9% | – |
| September | – | – | – |
| October | 63.6% | – | – |
| November | 66.7% | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → August 2025
Average departure delay by month
Short series — NK1584 has only 4 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 · October 2024 → August 2025
Cancelled departures by month
Short series — NK1584 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods4 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 1 | – |
| August | – | 0 | – |
| September | – | – | – |
| October | 0 | – | – |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → 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 97.9% 47
- Cancelled 2.1% 1
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Aug 11, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS EWR Harry Reid International Airport – Newark Liberty International Airport | 3,576 | 0.7 min | 93.9% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 63.6% | 0 |
| November 2024 | 3 | 3 | 66.7% | 0 |
| July 2025 | 23 | 22 | 95.5% | 1 |
| August 2025 | 11 | 11 | 90.9% | 0 |