NK1158
NK1158 (Spirit Airlines) is a multi-stop service on 5 routes, busiest Houston to New York. Of 225 departures recorded from October 2024 to April 2026, 68.9% left on time, according to the US BTS.
- On-time departures68.9%of 225 flights
- Average delay20.6 min
- April 202614
- Cancelled8.4%
- Legs flown under this number5
Recorded departures by month
Short series — NK1158 has only 11 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 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 31 | ▲ 287.5% |
| February | – | 28 | – |
| March | – | 29 | – |
| April | – | 14 | – |
| May | – | – | – |
| June | – | – | – |
| July | 23 | – | – |
| August | 12 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 22 | – | – |
according to the US BTS · October 2024 → April 2026
On-time departures by month
Short series — NK1158 has only 11 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 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 73.3% | ▼ 2.2% |
| February | – | 57.7% | – |
| March | – | 42.9% | – |
| April | – | 76.9% | – |
| May | – | – | – |
| June | – | – | – |
| July | 87.0% | – | – |
| August | 83.3% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 40.0% | – | – |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Short series — NK1158 has only 11 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 → April 2026
Cancelled departures by month
Short series — NK1158 has only 11 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 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | – | 2 | – |
| March | – | 8 | – |
| April | – | 1 | – |
| May | – | – | – |
| June | – | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 7 | – | – |
according to the US BTS · October 2024 → April 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 91.6% 206
- Cancelled 8.4% 19
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 14, 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 |
|---|---|---|---|---|
| IAH LGA George Bush Intercontinental Airport – LaGuardia Airport | 2,277 | 34.6 min | 60.2% | 95 |
| MSY DTW Louis Armstrong New Orleans International Airport – Detroit Metropolitan Wayne County Airport | 1,493 | 13.5 min | 75.8% | 66 |
| LAS SNA Harry Reid International Airport – John Wayne Orange County International Airport | 365 | -0.1 min | 85.7% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 100.0% | 0 |
| November 2024 | 22 | 22 | 81.8% | 0 |
| December 2024 | 23 | 23 | 56.5% | 0 |
| January 2025 | 8 | 8 | 75.0% | 0 |
| July 2025 | 23 | 23 | 87.0% | 0 |
| August 2025 | 12 | 12 | 83.3% | 0 |
| December 2025 | 22 | 15 | 40.0% | 7 |
| January 2026 | 31 | 30 | 73.3% | 1 |
| February 2026 | 28 | 26 | 57.7% | 2 |
| March 2026 | 29 | 21 | 42.9% | 8 |
| April 2026 | 14 | 13 | 76.9% | 1 |