Flight Reliability
NK 1019 · Spirit Airlines
Miami → Dallas–Fort Worth (MIA–DFW)97% of its flights flew this route. The rest (MIA–LAS) are included in these numbers.
53
A Little Dicey
WanderNerd Reliability Score
- 62%
- Arrive within 15 minutes
- 20 min
- Average arrival delay
- 2.9%
- Cancelled
- 5 min
- Median arrival delay
Based on 35 historical flights. Data through May 2026.
What the data says
3–6 PM has a slight edge.
Departures between 3–6 PM arrived on time 63% of the time, against 60% between 6–9 PM.
Lagging the MIA–DFW route.
NK 1019 arrived on time 62% of the time, versus 73% across the MIA–DFW route.
Lagging the Spirit Airlines network.
NK 1019 arrived on time 62% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(4 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(5 flights)
- Fri—(5 flights)
- Sat—(5 flights)
- Sun—(5 flights)
- 3–6 PM63%(19 flights)
- 6–9 PM60%(15 flights)
- Departures on time
- 56%
- Diverted
- 0%
- Flights flown
- 34
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 35 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.