NK377
NK377 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Orlando to Houston. Of 82 departures recorded from March 2025 to May 2026, 72.5% left on time, according to the US BTS.
- On-time departures72.5%of 82 flights
- Average delay17.8 min
- May 20261▼ 80.0%vs May 2025
- Cancelled2.4%
- Legs flown under this number3
Recorded departures by month
Short series — NK377 has only 7 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 periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 20 | – | – |
| April | 19 | 7 | ▼ 63.2% |
| May | 5 | 1 | ▼ 80.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 28 | – | – |
| December | 2 | – | – |
according to the US BTS · March 2025 → May 2026
On-time departures by month
Short series — NK377 has only 7 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 periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 68.4% | – | – |
| April | 73.7% | 71.4% | ▼ 3.1% |
| May | 100.0% | 0.0% | ▼ 100.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 78.6% | – | – |
| December | 0.0% | – | – |
according to the US BTS · March 2025 → May 2026
Average departure delay by month
Short series — NK377 has only 7 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 — NK377 has only 7 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 1 | – | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
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 97.6% 80
- Cancelled 2.4% 2
Share of all recorded flights in the period, all legs. · Mar 6, 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 |
|---|---|---|---|---|
| MCO IAH Orlando International Airport – George Bush Intercontinental Airport | 1,372 | 20.5 min | 73.8% | 44 |
| LAS RNO Harry Reid International Airport – Reno Tahoe International Airport | 556 | 13.8 min | 73.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 20 | 19 | 68.4% | 1 |
| April 2025 | 19 | 19 | 73.7% | 0 |
| May 2025 | 5 | 4 | 100.0% | 1 |
| November 2025 | 28 | 28 | 78.6% | 0 |
| December 2025 | 2 | 2 | 0.0% | 0 |
| April 2026 | 7 | 7 | 71.4% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |