NK273
NK273 (Spirit Airlines) is a multi-stop service on 8 routes, busiest Boston to Orlando. Of 251 departures recorded from January 2025 to May 2026, 66.4% left on time, according to the US BTS.
- On-time departures66.4%of 251 flights
- Average delay23.2 min
- May 20261▼ 83.3%vs May 2025
- Cancelled2.8%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 14 | 31 | ▲ 121.4% |
| February | 18 | 28 | ▲ 55.6% |
| March | 17 | 31 | ▲ 82.4% |
| April | 22 | 30 | ▲ 36.4% |
| May | 6 | 1 | ▼ 83.3% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 29 | – | – |
| December | 24 | – | – |
| Year to date (Jan–May) | 77 | 121 | ▲ 57.1% |
according to the US BTS · January 2025 → May 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 78.6% | 75.0% | ▼ 4.5% |
| February | 50.0% | 42.3% | ▼ 15.4% |
| March | 88.2% | 27.6% | ▼ 68.7% |
| April | 95.5% | 56.7% | ▼ 40.6% |
| May | 66.7% | 100.0% | ▲ 50.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 62.5% | – | – |
| Year-to-date average (Jan–May) | 75.8% | 60.3% | ▼ 20.4% |
according to the US BTS · January 2025 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · January 2025 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 3 | – |
| February | 0 | 2 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–May) | 0 | 7 |
according to the US BTS · January 2025 → May 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 97.2% 244
- Cancelled 2.8% 7
Share of all recorded flights in the period, all legs. · Jan 9, 2025 → May 1, 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 |
|---|---|---|---|---|
| BOS MCO Boston Logan International Airport – Orlando International Airport | 1,806 | 49.3 min | 48.4% | 68 |
| FLL IAH Fort Lauderdale Hollywood International Airport – George Bush Intercontinental Airport | 1,552 | 6.6 min | 82.1% | 67 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 14 | 14 | 78.6% | 0 |
| February 2025 | 18 | 18 | 50.0% | 0 |
| March 2025 | 17 | 17 | 88.2% | 0 |
| April 2025 | 22 | 22 | 95.5% | 0 |
| May 2025 | 6 | 6 | 66.7% | 0 |
| November 2025 | 29 | 29 | 100.0% | 0 |
| December 2025 | 24 | 24 | 62.5% | 0 |
| January 2026 | 31 | 28 | 75.0% | 3 |
| February 2026 | 28 | 26 | 42.3% | 2 |
| March 2026 | 31 | 29 | 27.6% | 2 |
| April 2026 | 30 | 30 | 56.7% | 0 |
| May 2026 | 1 | 1 | 100.0% | 0 |