NK1504
NK1504 (Spirit Airlines) is a multi-stop service on 4 routes, busiest Las Vegas to Burbank. Of 154 departures recorded from October 2024 to May 2026, 83.4% left on time, according to the US BTS.
- On-time departures83.4%of 154 flights
- Average delay5.7 min
- May 20261
- Cancelled2.0%
- Legs flown under this number4
Recorded departures by month
Short series — NK1504 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 periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 7 | ▼ 12.5% |
| February | – | – | – |
| March | – | – | – |
| April | – | 9 | – |
| May | – | 1 | – |
| June | – | – | – |
| July | 16 | – | – |
| August | 9 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 27 | – | – |
according to the US BTS · October 2024 → May 2026
On-time departures by month
Short series — NK1504 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 periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 85.7% | 33.3% | ▼ 61.1% |
| February | – | – | – |
| March | – | – | – |
| April | – | 77.8% | – |
| May | – | 0.0% | – |
| June | – | – | – |
| July | 100.0% | – | – |
| August | 100.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 61.5% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Short series — NK1504 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 · October 2024 → May 2026
Cancelled departures by month
Short series — NK1504 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 periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | – | – | – |
| March | – | – | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → May 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 98.1% 151
- Cancelled 1.9% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 1, 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 |
|---|---|---|---|---|
| LAS BUR Harry Reid International Airport – Hollywood Burbank/Bob Hope Airport | 359 | -1.0 min | 90.5% | 85 |
| PHL FLL Philadelphia International Airport – Fort Lauderdale Hollywood International Airport | 1,601 | 32.2 min | 56.3% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 84.2% | 0 |
| November 2024 | 29 | 29 | 93.1% | 0 |
| December 2024 | 29 | 29 | 93.1% | 0 |
| January 2025 | 8 | 7 | 85.7% | 1 |
| July 2025 | 16 | 16 | 100.0% | 0 |
| August 2025 | 9 | 9 | 100.0% | 0 |
| December 2025 | 27 | 26 | 61.5% | 1 |
| January 2026 | 7 | 6 | 33.3% | 1 |
| April 2026 | 9 | 9 | 77.8% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |