Flight Reliability
NK 1163 · Spirit Airlines
Orlando → Houston (MCO–IAH)
55
A Little Dicey
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 5.7%
- Cancelled
- 4 min early
- Median arrival delay
Based on 53 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
NK 1163 departing between 3–6 PM arrived on time 78% of the time, versus 67% between 6–9 PM.
Lagging the MCO–IAH route.
NK 1163 arrived on time 72% of the time, versus 82% across the MCO–IAH route.
The breakdown
- Mon—(9 flights)
- Tue—(4 flights)
- Wed—(4 flights)
- Thu—(8 flights)
- Fri—(9 flights)
- Sat—(9 flights)
- Sun—(7 flights)
- 3–6 PM78%(23 flights)
- 6–9 PM67%(27 flights)
36%
Mar
Jan 77% → Mar 36% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 77% | 17 |
| February 2026 | 86% | 22 |
| March 2026 | 36% | 11 |
- Departures on time
- 60%
- Diverted
- 0%
- Flights flown
- 50
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 53 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.