NK1615
NK1615 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Pittsburgh to Fort Lauderdale. Of 117 departures recorded from January 2025 to March 2026, 63.7% left on time, according to the US BTS.
- On-time departures63.7%of 117 flights
- Average delay24.6 min
- March 202611▲ 266.7%vs March 2025
- Cancelled3.4%
- Legs flown under this number3
Recorded departures by month
Short series — NK1615 has only 7 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 | 23 | – | – |
| February | 28 | 17 | ▼ 39.3% |
| March | 3 | 11 | ▲ 266.7% |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | 23 | – | – |
| August | 12 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · January 2025 → March 2026
On-time departures by month
Short series — NK1615 has only 7 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 | 82.6% | – | – |
| February | 78.6% | 40.0% | ▼ 49.1% |
| March | 100.0% | 60.0% | ▼ 40.0% |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | 40.9% | – | – |
| August | 58.3% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · January 2025 → March 2026
Average departure delay by month
Short series — NK1615 has only 7 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 · January 2025 → March 2026
Cancelled departures by month
Short series — NK1615 has only 7 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 | 0 | – | – |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | 1 | – | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · January 2025 → March 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 96.6% 113
- Cancelled 3.4% 4
Share of all recorded flights in the period, all legs. · Jan 9, 2025 → Mar 11, 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 |
|---|---|---|---|---|
| PIT FLL Pittsburgh International Airport – Fort Lauderdale Hollywood International Airport | 1,603 | 5.4 min | 81.5% | 54 |
| PHL IAH Philadelphia International Airport – George Bush Intercontinental Airport | 2,130 | 46.0 min | 47.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 23 | 23 | 82.6% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 3 | 3 | 100.0% | 0 |
| July 2025 | 23 | 22 | 40.9% | 1 |
| August 2025 | 12 | 12 | 58.3% | 0 |
| February 2026 | 17 | 15 | 40.0% | 2 |
| March 2026 | 11 | 10 | 60.0% | 1 |