NK143
NK143 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Detroit to Fort Lauderdale. Of 120 departures recorded from September 2025 to January 2026, 73.1% left on time, according to the US BTS.
- On-time departures73.1%of 120 flights
- Average delay28.2 min
- January 20267
- Cancelled0.8%
- Legs flown under this number3
Recorded departures by month
Short series — NK143 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.
The most recent periods5 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 7 | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 25 | – | – |
according to the US BTS · September 2025 → January 2026
On-time departures by month
Short series — NK143 has only 5 months so far. Enough to show the level now, not enough to read a trend.
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 | – | 57.1% | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 92.6% | – | – |
| October | 100.0% | – | in progress |
| November | 65.5% | – | – |
| December | 32.0% | – | – |
according to the US BTS · September 2025 → January 2026
Average departure delay by month
Short series — NK143 has only 5 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · September 2025 → January 2026
Cancelled departures by month
Short series — NK143 has only 5 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods5 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · September 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 99.2% 119
- Cancelled 0.8% 1
Share of all recorded flights in the period, all legs. · Sep 4, 2025 → Jan 7, 2026
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 |
|---|---|---|---|---|
| DTW FLL Detroit Metropolitan Wayne County Airport – Fort Lauderdale Hollywood International Airport | 1,819 | -0.7 min | 94.9% | 59 |
| FLL DTW Fort Lauderdale Hollywood International Airport – Detroit Metropolitan Wayne County Airport | 1,819 | 30.5 min | 67.7% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| September 2025 | 27 | 27 | 92.6% | 0 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 30 | 29 | 65.5% | 1 |
| December 2025 | 25 | 25 | 32.0% | 0 |
| January 2026 | 7 | 7 | 57.1% | 0 |