NK2631
NK2631 (Spirit Airlines) is a multi-stop service on 2 routes, busiest Fort Lauderdale to Charlotte. Of 88 departures recorded from May 2025 to October 2025, 80.5% left on time, according to the US BTS.
- On-time departures80.5%of 88 flights
- Average delay9.0 min
- October 202521
- Cancelled1.1%
- Legs flown under this number2
Recorded departures by month
Short series — NK2631 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 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | 25 | – |
| June | – | 11 | – |
| July | – | – | – |
| August | – | 14 | – |
| September | – | 17 | – |
| October | – | 21 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · May 2025 → October 2025
On-time departures by month
Short series — NK2631 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 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | 95.8% | – |
| June | – | 90.9% | – |
| July | – | – | – |
| August | – | 64.3% | – |
| September | – | 76.5% | – |
| October | – | 71.4% | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · May 2025 → October 2025
Average departure delay by month
Short series — NK2631 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 · May 2025 → October 2025
Cancelled departures by month
Short series — NK2631 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 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | 1 | – |
| June | – | 0 | – |
| July | – | – | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | – | 0 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · May 2025 → October 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 98.9% 87
- Cancelled 1.1% 1
Share of all recorded flights in the period, all legs. · May 7, 2025 → Oct 31, 2025
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| FLL CLT Fort Lauderdale Hollywood International Airport – Charlotte Douglas International Airport | 1,019 | 11.4 min | 71.2% | 52 |
| LAS OAK Harry Reid International Airport – Oakland San Francisco Bay Airport | 654 | 5.4 min | 94.3% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2025 | 25 | 24 | 95.8% | 1 |
| June 2025 | 11 | 11 | 90.9% | 0 |
| August 2025 | 14 | 14 | 64.3% | 0 |
| September 2025 | 17 | 17 | 76.5% | 0 |
| October 2025 | 21 | 21 | 71.4% | 0 |