NK479
NK479 (Spirit Airlines) is a multi-stop service on 3 routes, busiest San Jose to Los Angeles. Of 160 departures recorded from October 2024 to November 2025, 76.6% left on time, according to the US BTS.
- On-time departures76.6%of 160 flights
- Average delay9.9 min
- November 202512▼ 58.6%vs November 2024
- Cancelled1.3%
- Legs flown under this number3
Recorded departures by month
Short series — NK479 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.
Months without data are left blank.
The most recent periods8 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 8 | – |
| February | – | – | – |
| March | – | 27 | – |
| April | – | 30 | – |
| May | – | 6 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 20 | – | – |
| November | 29 | 12 | ▼ 58.6% |
| December | 28 | – | – |
according to the US BTS · October 2024 → November 2025
On-time departures by month
Short series — NK479 has only 8 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 periods8 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 62.5% | – |
| February | – | – | – |
| March | – | 81.5% | – |
| April | – | 76.7% | – |
| May | – | 83.3% | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 60.0% | – | – |
| November | 79.3% | 50.0% | ▼ 37.0% |
| December | 92.9% | – | – |
according to the US BTS · October 2024 → November 2025
Average departure delay by month
Short series — NK479 has only 8 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 → November 2025
Cancelled departures by month
Short series — NK479 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | – | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | – |
| November | 0 | 2 | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → November 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% 158
- Cancelled 1.3% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Nov 17, 2025
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 |
|---|---|---|---|---|
| SJC LAX Mineta San Jose International Airport – Los Angeles International Airport | 496 | 7.5 min | 77.7% | 85 |
| LAS SMF Harry Reid International Airport – Sacramento International Airport | 639 | 9.6 min | 79.4% | 63 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 60.0% | 0 |
| November 2024 | 29 | 29 | 79.3% | 0 |
| December 2024 | 28 | 28 | 92.9% | 0 |
| January 2025 | 8 | 8 | 62.5% | 0 |
| March 2025 | 27 | 27 | 81.5% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 12 | 10 | 50.0% | 2 |