Frontier Airlines IAD to FLL on-time performance
Frontier Airlines nonstop flights from Washington to Fort Lauderdale · Aug 2025 – Jul 2026
On-time arrivals
50%
arrived < 15 min late
Cancelled
2.8%
2 flights
Avg arrival delay
43 min
82 min when late
Rank on route
#2 of 2
route average 81% on time
Key facts
- Frontier Airlines flights on IAD to FLL arrived on time 50% of the time in Aug 2025 – Jul 2026.
- 2.8% were cancelled, and 27% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was late-arriving aircraft (63%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft63%
- Air traffic control & airport congestion21%
- Airline (crew, maintenance, cleaning, fueling)14%
- Extreme weather2%
- Security0%
Other airlines on IAD to FLL
- United Airlines84% on time · 12 min avg delay
Full IAD to FLL comparison →
Frontier Airlines on-time record across all routes →
72 Frontier Airlines flights tracked on this route; 2 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.