NK1813
NK1813 (Spirit Airlines) is a multi-stop service on 2 routes, busiest Houston to New Orleans. Of 38 departures recorded from July 2025 to October 2025, 86.8% left on time, according to the US BTS.
- On-time departures86.8%of 38 flights
- Average delay1.2 min
- October 202517
- Cancelled0.0%
- Legs flown under this number2
Recorded departures by month
Short series — NK1813 has only 4 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.
The most recent periods4 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 3 | – |
| August | – | 2 | – |
| September | – | 16 | – |
| October | – | 17 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · July 2025 → October 2025
On-time departures by month
Short series — NK1813 has only 4 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods4 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 100.0% | – |
| August | – | 50.0% | – |
| September | – | 93.8% | – |
| October | – | 82.4% | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · July 2025 → October 2025
Average departure delay by month
Short series — NK1813 has only 4 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · July 2025 → October 2025
Cancelled departures by month
Short series — NK1813 has only 4 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods4 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 0 | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | – | 0 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · July 2025 → October 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 100.0% 38
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Jul 12, 2025 → Oct 30, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH MSY George Bush Intercontinental Airport – Louis Armstrong New Orleans International Airport | 489 | -0.6 min | 87.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| July 2025 | 3 | 3 | 100.0% | 0 |
| August 2025 | 2 | 2 | 50.0% | 0 |
| September 2025 | 16 | 16 | 93.8% | 0 |
| October 2025 | 17 | 17 | 82.4% | 0 |