Flight Reliability
NK 164 · Spirit Airlines
Fort Lauderdale → Key West (FLL–EYW)
21
Bring Snacks
WanderNerd Reliability Score
- 44%
- Arrive within 15 minutes
- 33 min
- Average arrival delay
- 4.9%
- Cancelled
- 23 min
- Median arrival delay
Based on 102 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
NK 164 departing between 9 AM–12 PM arrived on time 54% of the time, versus 35% between 12–3 PM.
Mondays have been rough.
NK 164 arrived on time 55% of the time on Thursdays and just 31% on Mondays. That gap is worth planning around.
Well behind the Spirit Airlines network.
NK 164 arrived on time 44% of the time, versus 74% across the Spirit Airlines network.
Keep a backup plan handy.
NK 164 was cancelled 4.9% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon31%(16 flights)
- Tue—(6 flights)
- Wed—(6 flights)
- Thu55%(22 flights)
- Fri33%(18 flights)
- Sat—(7 flights)
- Sun41%(22 flights)
- 9 AM–12 PM54%(46 flights)
- 12–3 PM35%(51 flights)
92%
Apr
Nov 80% → Apr 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 80% | 10 |
| December 2025 | 53% | 19 |
| January 2026 | 21% | 19 |
| February 2026 | 14% | 14 |
| March 2026 | 35% | 23 |
| April 2026 | 92% | 12 |
- Departures on time
- 58%
- Diverted
- 0%
- Flights flown
- 97
- Months covered
- 6
Keep nerding
Based on 102 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.