NK189
NK189 (Spirit Airlines) is a multi-stop service on 4 routes, busiest Las Vegas to Sacramento. Of 227 departures recorded from October 2024 to March 2026, 83.6% left on time, according to the US BTS.
- On-time departures83.6%of 227 flights
- Average delay6.6 min
- March 202611▼ 63.3%vs March 2025
- Cancelled0.9%
- Legs flown under this number4
Recorded departures by month
Short series — NK189 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 | 31 | – | – |
| February | 23 | 17 | ▼ 26.1% |
| March | 30 | 11 | ▼ 63.3% |
| April | 30 | – | – |
| May | 6 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → March 2026
On-time departures by month
Short series — NK189 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 | 87.1% | – | – |
| February | 78.3% | 94.1% | ▲ 20.3% |
| March | 69.0% | 100.0% | ▲ 45.0% |
| April | 80.0% | – | – |
| May | 66.7% | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → March 2026
Average departure delay by month
Short series — NK189 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 → March 2026
Cancelled departures by month
Short series — NK189 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 | 0 | – | – |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | – | – |
| May | 0 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → March 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 99.1% 225
- Cancelled 0.9% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Mar 11, 2026
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 |
|---|---|---|---|---|
| LAS SMF Harry Reid International Airport – Sacramento International Airport | 639 | 1.9 min | 87.4% | 87 |
| BOS DTW Boston Logan International Airport – Detroit Metropolitan Wayne County Airport | 1,015 | 20.6 min | 72.6% | 63 |
| LAS OAK Harry Reid International Airport – Oakland San Francisco Bay Airport | 654 | 3.4 min | 83.7% | 49 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 29 | 29 | 89.7% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 23 | 23 | 78.3% | 0 |
| March 2025 | 30 | 29 | 69.0% | 1 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 6 | 6 | 66.7% | 0 |
| February 2026 | 17 | 17 | 94.1% | 0 |
| March 2026 | 11 | 10 | 100.0% | 1 |