Flight Reliability
NK 389 · Spirit Airlines
Fort Lauderdale → New York (FLL–LGA)81% of its flights flew this route. The rest (FLL–RDU) are included in these numbers.
55
A Little Dicey
WanderNerd Reliability Score
- 66%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 2.3%
- Cancelled
- 2 min
- Median arrival delay
Based on 43 historical flights. Data through May 2026.
What the data says
Lagging the Spirit Airlines network.
NK 389 arrived on time 66% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(7 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(8 flights)
- Fri—(5 flights)
- Sat—(5 flights)
- Sun—(6 flights)
- 6–9 AM70%(33 flights)
- 6–9 PM—(8 flights)
- Departures on time
- 64%
- Diverted
- 2.3%
- Flights flown
- 41
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 43 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.