Flight Reliability
NK 1664 · Spirit Airlines
Miami → Nashville (MIA–BNA)
63
A Little Dicey
WanderNerd Reliability Score
- 73%
- Arrive within 15 minutes
- 23 min
- Average arrival delay
- 2.9%
- Cancelled
- 7 min early
- Median arrival delay
Based on 34 historical flights. Data through May 2026.
The breakdown
- Mon—(8 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(9 flights)
- Fri—(8 flights)
- Sat—(0 flights)
- Sun—(8 flights)
- 6–9 AM—(7 flights)
- 12–3 PM—(9 flights)
- 3–6 PM—(9 flights)
- 6–9 PM—(8 flights)
- Departures on time
- 76%
- Diverted
- 0%
- Flights flown
- 33
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 34 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.