NK477
NK477 (Spirit Airlines) is a multi-stop service on 3 routes, busiest Reno to Los Angeles. Of 148 departures recorded from October 2024 to December 2025, 81.5% left on time, according to the US BTS.
- On-time departures81.5%of 148 flights
- Average delay7.3 min
- December 20252▼ 92.3%vs December 2024
- Cancelled1.4%
- Legs flown under this number3
Recorded departures by month
Short series — NK477 has only 11 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 periods11 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 8 | – |
| February | – | – | – |
| March | – | 23 | – |
| April | – | 20 | – |
| May | – | 4 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 16 | – |
| October | 20 | 17 | ▼ 15.0% |
| November | 6 | 6 | 0.0% |
| December | 26 | 2 | ▼ 92.3% |
according to the US BTS · October 2024 → December 2025
On-time departures by month
Short series — NK477 has only 11 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 periods11 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 75.0% | – |
| February | – | – | – |
| March | – | 87.0% | – |
| April | – | 79.0% | – |
| May | – | 50.0% | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 100.0% | – |
| October | 70.0% | 82.4% | ▲ 17.6% |
| November | 66.7% | 60.0% | ▼ 10.0% |
| December | 88.5% | 100.0% | ▲ 13.0% |
according to the US BTS · October 2024 → December 2025
Average departure delay by month
Short series — NK477 has only 11 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 · October 2024 → December 2025
Cancelled departures by month
Short series — NK477 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | – | – |
| March | – | 0 | – |
| April | – | 1 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 0 | – |
| October | 0 | 0 | – |
| November | 0 | 1 | – |
| December | 0 | 0 | – |
according to the US BTS · October 2024 → December 2025
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 98.6% 146
- Cancelled 1.4% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Dec 3, 2025
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RNO LAX Reno Tahoe International Airport – Los Angeles International Airport | 630 | 9.2 min | 78.3% | 60 |
| LAS PHX Harry Reid International Airport – Phoenix Sky Harbor International Airport | 411 | 7.8 min | 80.4% | 47 |
| MSY ORD Louis Armstrong New Orleans International Airport – Chicago O'Hare International Airport | 1,349 | 3.9 min | 87.5% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 6 | 6 | 66.7% | 0 |
| December 2024 | 26 | 26 | 88.5% | 0 |
| January 2025 | 8 | 8 | 75.0% | 0 |
| March 2025 | 23 | 23 | 87.0% | 0 |
| April 2025 | 20 | 19 | 79.0% | 1 |
| May 2025 | 4 | 4 | 50.0% | 0 |
| September 2025 | 16 | 16 | 100.0% | 0 |
| October 2025 | 17 | 17 | 82.4% | 0 |
| November 2025 | 6 | 5 | 60.0% | 1 |
| December 2025 | 2 | 2 | 100.0% | 0 |