Flight Reliability
NK 398 · Spirit Airlines
New York → Dallas–Fort Worth (LGA–DFW)
51
A Little Dicey
WanderNerd Reliability Score
- 69%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 5.9%
- Cancelled
- 1 min early
- Median arrival delay
Based on 34 historical flights. Data through May 2026.
What the data says
A bit behind the Spirit Airlines network.
NK 398 arrived on time 69% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(5 flights)
- Tue—(5 flights)
- Wed—(4 flights)
- Thu—(5 flights)
- Fri—(3 flights)
- Sat—(5 flights)
- Sun—(5 flights)
- Departures on time
- 56%
- Diverted
- 0%
- Flights flown
- 32
- 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.