Frontier Airlines IAH to FLL on-time performance
Frontier Airlines nonstop flights from Houston to Fort Lauderdale · Aug 2025 – Jul 2026
On-time arrivals
59%
arrived < 15 min late
Cancelled
4.5%
6 flights
Avg arrival delay
22 min
50 min when late
Rank on route
#3 of 4
route average 79% on time
Key facts
- Frontier Airlines flights on IAH to FLL arrived on time 59% of the time in Aug 2025 – Jul 2026.
- 4.5% were cancelled, and 12% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 79% 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%
- Air traffic control & airport congestion33%
- Airline (crew, maintenance, cleaning, fueling)14%
- Extreme weather2%
- Security0%
Other airlines on IAH to FLL
- United Airlines85% on time · 10 min avg delay
- Spirit Airlines72% on time · 22 min avg delay
- JetBlue36% on time · 51 min avg delay
Full IAH to FLL comparison →
Frontier Airlines on-time record across all routes →
134 Frontier Airlines flights tracked on this route; 6 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.