NK457
NK457 (Spirit Airlines) is a multi-stop service on 4 routes, busiest Newark to Austin. Of 204 departures recorded from February 2025 to April 2026, 78.7% left on time, according to the US BTS.
- On-time departures78.7%of 204 flights
- Average delay17.0 min
- April 202614▼ 53.3%vs April 2025
- Cancelled5.9%
- Legs flown under this number4
Recorded departures by month
Short series — NK457 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 periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 24 | – |
| February | 17 | 28 | ▲ 64.7% |
| March | 31 | 31 | 0.0% |
| April | 30 | 14 | ▼ 53.3% |
| May | 6 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 20 | – | – |
| October | 3 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → April 2026
On-time departures by month
Short series — NK457 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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 69.6% | – |
| February | 81.3% | 83.3% | ▲ 2.6% |
| March | 96.8% | 36.7% | ▼ 62.1% |
| April | 100.0% | 33.3% | ▼ 66.7% |
| May | 100.0% | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 95.0% | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → April 2026
Average departure delay by month
Short series — NK457 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 · February 2025 → April 2026
Cancelled departures by month
Short series — NK457 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 periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | 1 | 4 | ▲ 300.0% |
| March | 0 | 1 | – |
| April | 0 | 5 | – |
| May | 0 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → 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 94.1% 192
- Cancelled 5.9% 12
Share of all recorded flights in the period, all legs. · Feb 12, 2025 → Apr 14, 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 |
|---|---|---|---|---|
| EWR AUS Newark Liberty International Airport – Austin Bergstrom International Airport | 2,416 | 42.5 min | 58.1% | 97 |
| MCO ATL Orlando International Airport – Hartsfield Jackson Atlanta International Airport | 651 | -5.5 min | 98.4% | 63 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| February 2025 | 17 | 16 | 81.3% | 1 |
| March 2025 | 31 | 31 | 96.8% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 6 | 6 | 100.0% | 0 |
| September 2025 | 20 | 20 | 95.0% | 0 |
| October 2025 | 3 | 3 | 100.0% | 0 |
| January 2026 | 24 | 23 | 69.6% | 1 |
| February 2026 | 28 | 24 | 83.3% | 4 |
| March 2026 | 31 | 30 | 36.7% | 1 |
| April 2026 | 14 | 9 | 33.3% | 5 |