Flight Reliability
NK 2571 · Spirit Airlines
Houston → Atlanta (IAH–ATL)
68
Usually Fine
WanderNerd Reliability Score
- 63%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 0%
- Cancelled
- 1 min early
- Median arrival delay
Based on 38 historical flights. Data through May 2026.
What the data says
Lagging the IAH–ATL route.
NK 2571 arrived on time 63% of the time, versus 78% across the IAH–ATL route.
Lagging the Spirit Airlines network.
NK 2571 arrived on time 63% 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)
- 12–3 PM62%(37 flights)
- 6–9 PM—(1 flights)
- Departures on time
- 84%
- 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.