Spirit Airlines IAH to LAX on-time performance
Spirit Airlines nonstop flights from Houston to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
1.3%
5 flights
Avg arrival delay
14 min
71 min when late
Rank on route
#4 of 6
route average 84% on time
Key facts
- Spirit Airlines flights on IAH to LAX arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 6% arrived an hour or more late.
- That ranks #4 of 6 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (43%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)43%
- Late-arriving aircraft32%
- Air traffic control & airport congestion20%
- Extreme weather5%
- Security0%
Other airlines on IAH to LAX
- United Airlines85% on time · 9 min avg delay
- Delta Air Lines88% on time · 10 min avg delay
- SkyWest Airlines80% on time · 17 min avg delay
- Frontier Airlines74% on time · 17 min avg delay
- American Airlines100% on time · 0 min avg delay
Full IAH to LAX comparison →
Spirit Airlines on-time record across all routes →
394 Spirit Airlines flights tracked on this route; 5 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.