Flight Reliability
NK 789 · Spirit Airlines
Fort Lauderdale → Phoenix (FLL–PHX)
87
Pretty Reliable
WanderNerd Reliability Score
- 91%
- Arrive within 15 minutes
- 9 min early
- Average arrival delay
- 0%
- Cancelled
- 9 min early
- Median arrival delay
Based on 34 historical flights. Data through May 2026.
What the data says
Well ahead of the FLL–PHX route.
NK 789 arrived on time 91% of the time, versus 74% across the FLL–PHX route.
Well ahead of the Spirit Airlines network.
NK 789 arrived on time 91% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(9 flights)
- Fri—(8 flights)
- Sat—(0 flights)
- Sun—(8 flights)
- Departures on time
- 79%
- Diverted
- 2.9%
- 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.