NK1013
NK1013 (Spirit Airlines) is a multi-stop service on 4 routes, busiest Detroit to Philadelphia. Of 154 departures recorded from October 2024 to January 2026, 79.2% left on time, according to the US BTS.
- On-time departures79.2%of 154 flights
- Average delay13.2 min
- January 20267▼ 12.5%vs January 2025
- Cancelled3.3%
- Legs flown under this number4
Recorded departures by month
Short series — NK1013 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 periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 7 | ▼ 12.5% |
| February | – | – | – |
| March | – | – | – |
| April | 13 | – | – |
| May | 3 | – | – |
| June | – | – | – |
| July | 23 | – | – |
| August | 12 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jan) | 8 | 7 | ▼ 12.5% |
according to the US BTS · October 2024 → January 2026
On-time departures by month
Short series — NK1013 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 periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 85.7% | 66.7% | ▼ 22.2% |
| February | – | – | – |
| March | – | – | – |
| April | 69.2% | – | – |
| May | 66.7% | – | – |
| June | – | – | – |
| July | 86.4% | – | – |
| August | 36.4% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jan) | 85.7% | 66.7% | ▼ 22.2% |
according to the US BTS · October 2024 → January 2026
Average departure delay by month
Short series — NK1013 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 → January 2026
Cancelled departures by month
Short series — NK1013 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 periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | – | – | – |
| March | – | – | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | – | – | – |
| July | 1 | – | – |
| August | 1 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jan) | 1 | 1 | 0.0% |
according to the US BTS · October 2024 → 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 96.8% 149
- Cancelled 3.2% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jan 7, 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 |
|---|---|---|---|---|
| DTW PHL Detroit Metropolitan Wayne County Airport – Philadelphia International Airport | 728 | 6.6 min | 88.6% | 72 |
| ACY MCO Atlantic City International Airport – Orlando International Airport | 1,373 | 14.7 min | 69.7% | 35 |
| CLT PHL Charlotte Douglas International Airport – Philadelphia International Airport | 722 | 16.9 min | 73.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 100.0% | 0 |
| November 2024 | 24 | 24 | 87.5% | 0 |
| December 2024 | 27 | 26 | 84.6% | 1 |
| January 2025 | 8 | 7 | 85.7% | 1 |
| April 2025 | 13 | 13 | 69.2% | 0 |
| May 2025 | 3 | 3 | 66.7% | 0 |
| July 2025 | 23 | 22 | 86.4% | 1 |
| August 2025 | 12 | 11 | 36.4% | 1 |
| December 2025 | 24 | 24 | 75.0% | 0 |
| January 2026 | 7 | 6 | 66.7% | 1 |