NK991
NK991 (Spirit Airlines) is a multi-stop service on 6 routes, busiest Orlando to Newark. Of 190 departures recorded from October 2024 to April 2026, 74.6% left on time, according to the US BTS.
- On-time departures74.6%of 190 flights
- Average delay15.8 min
- April 202613▲ 1,200.0%vs April 2025
- Cancelled4.7%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 14 | ▲ 75.0% |
| February | – | 28 | – |
| March | – | 31 | – |
| April | 1 | 13 | ▲ 1,200.0% |
| May | 5 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 4 | – | – |
| October | 1 | – | in progress |
| November | – | – | – |
| December | 10 | – | – |
according to the US BTS · October 2024 → April 2026
On-time departures by month
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 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 66.7% | 0.0% |
| February | – | 80.0% | – |
| March | – | 64.5% | – |
| April | 0.0% | 75.0% | – |
| May | 50.0% | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 50.0% | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | 60.0% | – | – |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 2 | 0.0% |
| February | – | 3 | – |
| March | – | 0 | – |
| April | 0 | 1 | – |
| May | 1 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → April 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 95.3% 181
- Cancelled 4.7% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 14, 2026
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 |
|---|---|---|---|---|
| MCO EWR Orlando International Airport – Newark Liberty International Airport | 1,511 | 16.7 min | 71.3% | 86 |
| EWR MYR Newark Liberty International Airport – Myrtle Beach International Airport | 886 | 8.9 min | 82.7% | 52 |
| ATL BWI Hartsfield Jackson Atlanta International Airport – Baltimore/Washington International Thurgood Marshall Airport | 928 | 7.0 min | 82.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 75.9% | 0 |
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 8 | 6 | 66.7% | 2 |
| April 2025 | 1 | 1 | 0.0% | 0 |
| May 2025 | 5 | 4 | 50.0% | 1 |
| September 2025 | 4 | 4 | 50.0% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 10 | 10 | 60.0% | 0 |
| January 2026 | 14 | 12 | 66.7% | 2 |
| February 2026 | 28 | 25 | 80.0% | 3 |
| March 2026 | 31 | 31 | 64.5% | 0 |
| April 2026 | 13 | 12 | 75.0% | 1 |