NK756
NK756 (Spirit Airlines) is a multi-stop service on 4 routes, busiest Miami to Chicago. Of 71 departures recorded from March 2025 to January 2026, 77.3% left on time, according to the US BTS.
- On-time departures77.3%of 71 flights
- Average delay13.6 min
- January 20267
- Cancelled7.0%
- Legs flown under this number4
Recorded departures by month
Short series — NK756 has only 6 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 periods6 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 7 | – |
| February | – | – | – |
| March | 10 | – | – |
| April | 2 | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 8 | – | – |
| October | 16 | – | in progress |
| November | – | – | – |
| December | 28 | – | – |
according to the US BTS · March 2025 → January 2026
On-time departures by month
Short series — NK756 has only 6 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 periods6 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 50.0% | – |
| February | – | – | – |
| March | 80.0% | – | – |
| April | 50.0% | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 87.5% | – | – |
| October | 93.8% | – | in progress |
| November | – | – | – |
| December | 70.8% | – | – |
according to the US BTS · March 2025 → January 2026
Average departure delay by month
Short series — NK756 has only 6 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 — NK756 has only 6 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods6 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 4 | – | – |
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 93.0% 66
- Cancelled 7.0% 5
Share of all recorded flights in the period, all legs. · Mar 6, 2025 → Jan 7, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA ORD Miami International Airport – Chicago O'Hare International Airport | 1,930 | 19.7 min | 66.7% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 10 | 10 | 80.0% | 0 |
| April 2025 | 2 | 2 | 50.0% | 0 |
| September 2025 | 8 | 8 | 87.5% | 0 |
| October 2025 | 16 | 16 | 93.8% | 0 |
| December 2025 | 28 | 24 | 70.8% | 4 |
| January 2026 | 7 | 6 | 50.0% | 1 |