NK1607
NK1607 (Spirit Airlines) is a multi-stop service on 4 routes, busiest Chicago to Fort Myers. Of 151 departures recorded from March 2025 to May 2026, 52.5% left on time, according to the US BTS.
- On-time departures52.5%of 151 flights
- Average delay42.6 min
- May 20261
- Cancelled6.6%
- Legs flown under this number4
Recorded departures by month
Short series — NK1607 has only 9 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 periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 24 | – |
| February | – | 28 | – |
| March | 13 | 31 | ▲ 138.5% |
| April | 8 | 30 | ▲ 275.0% |
| May | – | 1 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 8 | – | – |
| October | 8 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → May 2026
On-time departures by month
Short series — NK1607 has only 9 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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 54.6% | – |
| February | – | 42.3% | – |
| March | 92.3% | 35.7% | ▼ 61.3% |
| April | 100.0% | 44.4% | ▼ 55.6% |
| May | – | 100.0% | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 50.0% | – | – |
| October | 50.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → May 2026
Average departure delay by month
Short series — NK1607 has only 9 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 — NK1607 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | – | 2 | – |
| March | 0 | 3 | – |
| April | 0 | 3 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | 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 93.4% 141
- Cancelled 6.6% 10
Share of all recorded flights in the period, all legs. · Mar 19, 2025 → May 1, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD RSW Chicago O'Hare International Airport – Southwest Florida International Airport | 1,807 | 47.7 min | 43.2% | 97 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 13 | 13 | 92.3% | 0 |
| April 2025 | 8 | 8 | 100.0% | 0 |
| September 2025 | 8 | 8 | 50.0% | 0 |
| October 2025 | 8 | 8 | 50.0% | 0 |
| January 2026 | 24 | 22 | 54.6% | 2 |
| February 2026 | 28 | 26 | 42.3% | 2 |
| March 2026 | 31 | 28 | 35.7% | 3 |
| April 2026 | 30 | 27 | 44.4% | 3 |
| May 2026 | 1 | 1 | 100.0% | 0 |