NK108
NK108 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Newark to Chicago. Of 149 departures recorded from March 2025 to May 2026, 60.8% left on time, according to the US BTS.
- On-time departures60.8%of 149 flights
- Average delay36.1 min
- May 20261▼ 75.0%vs May 2025
- Cancelled12.8%
- Legs flown under this number3
Recorded departures by month
Short series — NK108 has only 8 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 periods8 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 18 | – |
| February | – | 24 | – |
| March | 25 | 31 | ▲ 24.0% |
| April | 23 | 23 | 0.0% |
| May | 4 | 1 | ▼ 75.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → May 2026
On-time departures by month
Short series — NK108 has only 8 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 periods8 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 64.3% | – |
| February | – | 23.8% | – |
| March | 79.2% | 39.1% | ▼ 50.6% |
| April | 87.0% | 65.0% | ▼ 25.3% |
| May | 75.0% | 100.0% | ▲ 33.3% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → May 2026
Average departure delay by month
Short series — NK108 has only 8 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 · March 2025 → May 2026
Cancelled departures by month
Short series — NK108 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 4 | – |
| February | – | 3 | – |
| March | 1 | 8 | ▲ 700.0% |
| April | 0 | 3 | – |
| May | 0 | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 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 87.2% 130
- Cancelled 12.8% 19
Share of all recorded flights in the period, all legs. · Mar 5, 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 |
|---|---|---|---|---|
| EWR ORD Newark Liberty International Airport – Chicago O'Hare International Airport | 1,154 | 56.4 min | 47.4% | 96 |
| LAX PHL Los Angeles International Airport – Philadelphia International Airport | 3,856 | 5.1 min | 82.4% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 25 | 24 | 79.2% | 1 |
| April 2025 | 23 | 23 | 87.0% | 0 |
| May 2025 | 4 | 4 | 75.0% | 0 |
| January 2026 | 18 | 14 | 64.3% | 4 |
| February 2026 | 24 | 21 | 23.8% | 3 |
| March 2026 | 31 | 23 | 39.1% | 8 |
| April 2026 | 23 | 20 | 65.0% | 3 |
| May 2026 | 1 | 1 | 100.0% | 0 |