NK184
NK184 (Spirit Airlines) is a multi-stop service on 5 routes, busiest Miami to Boston. Of 182 departures recorded from October 2024 to November 2025, 77.8% left on time, according to the US BTS.
- On-time departures77.8%of 182 flights
- Average delay11.6 min
- November 20251▼ 83.3%vs November 2024
- Cancelled1.1%
- Legs flown under this number5
Recorded departures by month
Short series — NK184 has only 10 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 periods10 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 14 | – |
| February | – | 18 | – |
| March | – | 30 | – |
| April | – | 30 | – |
| May | – | 5 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 27 | – |
| October | 20 | 31 | ▲ 55.0% |
| November | 6 | 1 | ▼ 83.3% |
| December | – | – | – |
according to the US BTS · October 2024 → November 2025
On-time departures by month
Short series — NK184 has only 10 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 periods10 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 92.9% | – |
| February | – | 77.8% | – |
| March | – | 72.4% | – |
| April | – | 76.7% | – |
| May | – | 50.0% | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 85.2% | – |
| October | 60.0% | 90.3% | ▲ 50.5% |
| November | 50.0% | 100.0% | ▲ 100.0% |
| December | – | – | – |
according to the US BTS · October 2024 → November 2025
Average departure delay by month
Short series — NK184 has only 10 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 · October 2024 → November 2025
Cancelled departures by month
Short series — NK184 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 1 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 0 | – |
| October | 0 | 0 | – |
| November | 0 | 0 | – |
| December | – | – | – |
according to the US BTS · October 2024 → November 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% 180
- Cancelled 1.1% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Nov 1, 2025
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA BOS Miami International Airport – Boston Logan International Airport | 2,028 | 16.6 min | 72.9% | 61 |
| DTW LAS Detroit Metropolitan Wayne County Airport – Harry Reid International Airport | 2,808 | 2.4 min | 88.1% | 59 |
| TPA LAS Tampa International Airport – Harry Reid International Airport | 3,188 | 11.2 min | 85.7% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 60.0% | 0 |
| November 2024 | 6 | 6 | 50.0% | 0 |
| January 2025 | 14 | 14 | 92.9% | 0 |
| February 2025 | 18 | 18 | 77.8% | 0 |
| March 2025 | 30 | 29 | 72.4% | 1 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 5 | 4 | 50.0% | 1 |
| September 2025 | 27 | 27 | 85.2% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |