Flight Reliability
NK 2731 · Spirit Airlines
Las Vegas → Newark (LAS–EWR)
86
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0%
- Cancelled
- 6 min early
- Median arrival delay
Based on 37 historical flights. Data through May 2026.
What the data says
A bit behind the LAS–EWR route.
NK 2731 arrived on time 78% of the time, versus 82% across the LAS–EWR route.
A bit ahead of the Spirit Airlines network.
NK 2731 arrived on time 78% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(6 flights)
- Tue—(6 flights)
- Wed—(5 flights)
- Thu—(5 flights)
- Fri—(4 flights)
- Sat—(5 flights)
- Sun—(6 flights)
- Departures on time
- 73%
- Diverted
- 0%
- Flights flown
- 37
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 37 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.