Flight Reliability
NK 1585 · Spirit Airlines
Newark → Las Vegas (EWR–LAS)
100
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 11 min early
- Average arrival delay
- 0%
- Cancelled
- 14 min early
- Median arrival delay
Based on 35 historical flights. Data through May 2026.
What the data says
Better than the EWR–LAS route average.
NK 1585 arrived on time 94% of the time, versus 81% across the EWR–LAS route.
Well ahead of the Spirit Airlines network.
NK 1585 arrived on time 94% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(5 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(5 flights)
- Fri—(5 flights)
- Sat—(5 flights)
- Sun—(5 flights)
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 35
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 35 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.