Flight Reliability
NK 1982 · Spirit Airlines
Houston → Las Vegas (IAH–LAS)
87
Pretty Reliable
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0%
- Cancelled
- 13 min early
- Median arrival delay
Based on 59 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
NK 1982 departing between 9 PM–12 AM arrived on time 93% of the time, versus 79% between 3–6 PM.
A bit ahead of the IAH–LAS route.
NK 1982 arrived on time 86% of the time, versus 83% across the IAH–LAS route.
Better than the Spirit Airlines network average.
NK 1982 arrived on time 86% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu—(8 flights)
- Fri—(9 flights)
- Sat—(9 flights)
- Sun—(8 flights)
- 3–6 PM79%(28 flights)
- 9 PM–12 AM93%(30 flights)
- Departures on time
- 90%
- Diverted
- 1.7%
- Flights flown
- 58
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 59 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.