NK1335
NK1335 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Houston to Chicago. Of 63 departures recorded from March 2025 to January 2026, 64.9% left on time, according to the US BTS.
- On-time departures64.9%of 63 flights
- Average delay19.9 min
- January 20267
- Cancelled9.5%
- Legs flown under this number3
Recorded departures by month
Short series — NK1335 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 | – | 7 | – |
| February | – | – | – |
| March | 2 | – | – |
| April | 1 | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 29 | – | – |
| December | 24 | – | – |
according to the US BTS · March 2025 → January 2026
On-time departures by month
Short series — NK1335 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 | – | 16.7% | – |
| February | – | – | – |
| March | 100.0% | – | – |
| April | 100.0% | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 73.1% | – | – |
| December | 63.6% | – | – |
according to the US BTS · March 2025 → January 2026
Average departure delay by month
Short series — NK1335 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 · March 2025 → January 2026
Cancelled departures by month
Short series — NK1335 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 | – | 1 | – |
| February | – | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 3 | – | – |
| December | 2 | – | – |
according to the US BTS · March 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 90.5% 57
- Cancelled 9.5% 6
Share of all recorded flights in the period, all legs. · Mar 22, 2025 → Jan 7, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH ORD George Bush Intercontinental Airport – Chicago O'Hare International Airport | 1,491 | 15.3 min | 69.0% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 29 | 26 | 73.1% | 3 |
| December 2025 | 24 | 22 | 63.6% | 2 |
| January 2026 | 7 | 6 | 16.7% | 1 |