Frontier Airlines FLL to IAD on-time performance
Frontier Airlines nonstop flights from Fort Lauderdale to Washington · Aug 2025 – Jul 2026
On-time arrivals
54%
arrived < 15 min late
Cancelled
5.6%
4 flights
Avg arrival delay
50 min
108 min when late
Rank on route
#2 of 2
route average 84% on time
Key facts
- Frontier Airlines flights on FLL to IAD arrived on time 54% of the time in Aug 2025 – Jul 2026.
- 5.6% were cancelled, and 24% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was late-arriving aircraft (53%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft53%
- Air traffic control & airport congestion33%
- Airline (crew, maintenance, cleaning, fueling)12%
- Extreme weather3%
- Security0%
Other airlines on FLL to IAD
- United Airlines86% on time · 10 min avg delay
Full FLL to IAD comparison →
Frontier Airlines on-time record across all routes →
72 Frontier Airlines flights tracked on this route; 4 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.