Flight Reliability
NK 2141 · Spirit Airlines
Detroit → Las Vegas (DTW–LAS)
100
Nerd Approved
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 18 min early
- Average arrival delay
- 0%
- Cancelled
- 23 min early
- Median arrival delay
Based on 38 historical flights. Data through May 2026.
What the data says
Better than the DTW–LAS route average.
NK 2141 arrived on time 92% of the time, versus 78% across the DTW–LAS route.
Well ahead of the Spirit Airlines network.
NK 2141 arrived on time 92% 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—(5 flights)
- Sat—(5 flights)
- Sun—(6 flights)
- Departures on time
- 87%
- Diverted
- 0%
- Flights flown
- 38
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 38 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.