NK178
NK178 (Spirit Airlines) is a multi-stop service on 2 routes, busiest San Jose to Las Vegas. Of 90 departures recorded from January 2025 to January 2026, 80.0% left on time, according to the US BTS.
- On-time departures80.0%of 90 flights
- Average delay9.0 min
- January 20267▼ 69.6%vs January 2025
- Cancelled0.0%
- Legs flown under this number2
Recorded departures by month
Short series — NK178 has only 5 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 periods5 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 23 | 7 | ▼ 69.6% |
| February | 28 | – | – |
| March | 4 | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jan) | 23 | 7 | ▼ 69.6% |
according to the US BTS · January 2025 → January 2026
On-time departures by month
Short series — NK178 has only 5 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 periods5 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 95.7% | 57.1% | ▼ 40.3% |
| February | 85.7% | – | – |
| March | 100.0% | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 64.3% | – | – |
| Year-to-date average (Jan–Jan) | 95.7% | 57.1% | ▼ 40.3% |
according to the US BTS · January 2025 → January 2026
Average departure delay by month
Short series — NK178 has only 5 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 → January 2026
Cancelled departures by month
Short series — NK178 has only 5 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods5 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jan) | 0 | 0 |
according to the US BTS · January 2025 → January 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 100.0% 90
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Jan 9, 2025 → Jan 7, 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 |
|---|---|---|---|---|
| SJC LAS Mineta San Jose International Airport – Harry Reid International Airport | 620 | -1.5 min | 90.9% | 55 |
| DFW LAX Dallas Fort Worth International Airport – Los Angeles International Airport | 1,983 | 25.5 min | 62.9% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 23 | 23 | 95.7% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 4 | 4 | 100.0% | 0 |
| December 2025 | 28 | 28 | 64.3% | 0 |
| January 2026 | 7 | 7 | 57.1% | 0 |