Flight Reliability
NK 1749 · Spirit Airlines
Tampa → Houston (TPA–IAH)97% of its flights flew this route. The rest (DTW–IAH) are included in these numbers.
94
Nerd Approved
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0%
- Cancelled
- 7 min early
- Median arrival delay
Based on 35 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
NK 1749 departing between 9 AM–12 PM arrived on time 100% of the time, versus 80% between 12–3 PM.
Better than the Spirit Airlines network average.
NK 1749 arrived on time 86% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(5 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(5 flights)
- Fri—(5 flights)
- Sat—(5 flights)
- Sun—(5 flights)
- 9 AM–12 PM100%(10 flights)
- 12–3 PM80%(25 flights)
- Departures on time
- 69%
- Diverted
- 0%
- Flights flown
- 35
- 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.