Flight Reliability
NK 579 · Spirit Airlines
Fort Lauderdale → Atlanta (FLL–ATL)
33
Bring Snacks
WanderNerd Reliability Score
- 50%
- Arrive within 15 minutes
- 22 min
- Average arrival delay
- 4.8%
- Cancelled
- 15 min
- Median arrival delay
Based on 63 historical flights. Data through May 2026.
What the data says
Well behind the FLL–ATL route.
NK 579 arrived on time 50% of the time, versus 72% across the FLL–ATL route.
Well behind the Spirit Airlines network.
NK 579 arrived on time 50% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(9 flights)
- Wed—(9 flights)
- Thu—(9 flights)
- Fri—(9 flights)
- Sat—(9 flights)
- Sun—(7 flights)
60%
Mar
Jan 54% → Mar 60% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 54% | 24 |
| February 2026 | 42% | 26 |
| March 2026 | 60% | 10 |
- Departures on time
- 47%
- Diverted
- 0%
- Flights flown
- 60
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 63 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.