Frontier Airlines IAH to LAX on-time performance
Frontier Airlines nonstop flights from Houston to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
74%
arrived < 15 min late
Cancelled
0.9%
3 flights
Avg arrival delay
17 min
60 min when late
Rank on route
#6 of 6
route average 84% on time
Key facts
- Frontier Airlines flights on IAH to LAX arrived on time 74% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 8% arrived an hour or more late.
- That ranks #6 of 6 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was late-arriving aircraft (51%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft51%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion14%
- Extreme weather8%
- 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
- Spirit Airlines82% on time · 14 min avg delay
- American Airlines100% on time · 0 min avg delay
Full IAH to LAX comparison →
Frontier Airlines on-time record across all routes →
332 Frontier Airlines flights tracked on this route; 3 cancelled, 0 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.