NK526
NK526 (Spirit Airlines) is a multi-stop service on 2 routes, busiest Baltimore to Boston. Of 64 departures recorded from December 2024 to December 2025, 88.5% left on time, according to the US BTS.
- On-time departures88.5%of 64 flights
- Average delay1.3 min
- December 20253▼ 88.0%vs December 2024
- Cancelled4.7%
- Legs flown under this number2
Recorded departures by month
Short series — NK526 has only 4 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 periods4 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 8 | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | – | 28 | – |
| December | 25 | 3 | ▼ 88.0% |
according to the US BTS · December 2024 → December 2025
On-time departures by month
Short series — NK526 has only 4 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 periods4 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 85.7% | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | – | 80.8% | – |
| December | 100.0% | 66.7% | ▼ 33.3% |
according to the US BTS · December 2024 → December 2025
Average departure delay by month
Short series — NK526 has only 4 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 · December 2024 → December 2025
Cancelled departures by month
Short series — NK526 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods4 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | – | 2 | – |
| December | 0 | 0 | – |
according to the US BTS · December 2024 → December 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 95.3% 61
- Cancelled 4.7% 3
Share of all recorded flights in the period, all legs. · Dec 4, 2024 → Dec 3, 2025
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 |
|---|---|---|---|---|
| BWI BOS Baltimore/Washington International Thurgood Marshall Airport – Boston Logan International Airport | 594 | -2.2 min | 96.9% | 33 |
| EWR CHS Newark Liberty International Airport – Charleston International Airport | 1,011 | 5.2 min | 79.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 25 | 25 | 100.0% | 0 |
| January 2025 | 8 | 7 | 85.7% | 1 |
| November 2025 | 28 | 26 | 80.8% | 2 |
| December 2025 | 3 | 3 | 66.7% | 0 |