Flight Reliability
NK 1180 · Spirit Airlines
Chicago → Houston (ORD–IAH)
0
Bring Snacks
WanderNerd Reliability Score
- 57%
- Arrive within 15 minutes
- 63 min
- Average arrival delay
- 14.3%
- Cancelled
- 2 min
- Median arrival delay
Based on 35 historical flights. Data through May 2026.
What the data says
Well behind the ORD–IAH route.
NK 1180 arrived on time 57% of the time, versus 75% across the ORD–IAH route.
Well behind the Spirit Airlines network.
NK 1180 arrived on time 57% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(4 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(4 flights)
- Fri—(4 flights)
- Sat—(5 flights)
- Sun—(3 flights)
- 3–6 PM—(5 flights)
- 9 PM–12 AM60%(25 flights)
- Departures on time
- 53%
- Diverted
- 0%
- Flights flown
- 30
- 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.