NK606
NK606 (Spirit Airlines) is a multi-stop service on 6 routes, busiest Dallas-Fort Worth to Atlanta. Of 145 departures recorded from March 2025 to May 2026, 77.1% left on time, according to the US BTS.
- On-time departures77.1%of 145 flights
- Average delay19.1 min
- May 20261▼ 83.3%vs May 2025
- Cancelled3.5%
- Legs flown under this number6
Recorded departures by month
Short series — NK606 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 | – | 6 | – |
| February | – | – | – |
| March | 26 | – | – |
| April | 30 | 16 | ▼ 46.7% |
| May | 6 | 1 | ▼ 83.3% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
according to the US BTS · March 2025 → May 2026
On-time departures by month
Short series — NK606 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 | – | 20.0% | – |
| February | – | – | – |
| March | 88.5% | – | – |
| April | 80.0% | 100.0% | ▲ 25.0% |
| May | 100.0% | 0.0% | ▼ 100.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 70.4% | – | – |
| December | 65.5% | – | – |
according to the US BTS · March 2025 → May 2026
Average departure delay by month
Short series — NK606 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 — NK606 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 | – | 1 | – |
| February | – | – | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
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 96.6% 140
- Cancelled 3.4% 5
Share of all recorded flights in the period, all legs. · Mar 5, 2025 → May 1, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW ATL Dallas Fort Worth International Airport – Hartsfield Jackson Atlanta International Airport | 1,175 | 9.6 min | 85.5% | 62 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 26 | 26 | 88.5% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 29 | 27 | 70.4% | 2 |
| December 2025 | 31 | 29 | 65.5% | 2 |
| January 2026 | 6 | 5 | 20.0% | 1 |
| April 2026 | 16 | 16 | 100.0% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |