NK623
NK623 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Orlando to Chicago. Of 43 departures recorded from March 2025 to December 2025, 82.5% left on time, according to the US BTS.
- On-time departures82.5%of 43 flights
- Average delay9.7 min
- December 20253
- Cancelled7.0%
- Legs flown under this number3
Recorded departures by month
Short series — NK623 has only 3 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 periods3 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 11 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | – | 29 | – |
| December | – | 3 | – |
according to the US BTS · March 2025 → December 2025
On-time departures by month
Short series — NK623 has only 3 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 periods3 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 81.8% | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | – | 84.6% | – |
| December | – | 66.7% | – |
according to the US BTS · March 2025 → December 2025
Average departure delay by month
Short series — NK623 has only 3 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 → December 2025
Cancelled departures by month
Short series — NK623 has only 3 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods3 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | – | 3 | – |
| December | – | 0 | – |
according to the US BTS · March 2025 → December 2025
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% 40
- Cancelled 7.0% 3
Share of all recorded flights in the period, all legs. · Mar 5, 2025 → Dec 3, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO ORD Orlando International Airport – Chicago O'Hare International Airport | 1,620 | 8.5 min | 82.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 11 | 11 | 81.8% | 0 |
| November 2025 | 29 | 26 | 84.6% | 3 |
| December 2025 | 3 | 3 | 66.7% | 0 |