Flight Reliability
NK 3246 · Spirit Airlines
Houston → Atlanta (IAH–ATL)
98
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 0%
- Cancelled
- 7 min early
- Median arrival delay
Based on 59 historical flights. Data through May 2026.
What the data says
Better than the IAH–ATL route average.
NK 3246 arrived on time 90% of the time, versus 78% across the IAH–ATL route.
Well ahead of the Spirit Airlines network.
NK 3246 arrived on time 90% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu—(9 flights)
- Fri—(9 flights)
- Sat—(9 flights)
- Sun—(8 flights)
- 3–6 AM89%(55 flights)
- 3–6 PM—(4 flights)
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 59
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 59 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.