United Airlines FLL to IAD on-time performance
United Airlines nonstop flights from Fort Lauderdale to Washington · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
0.6%
4 flights
Avg arrival delay
10 min
72 min when late
Rank on route
#1 of 2
route average 84% on time
Key facts
- United Airlines flights on FLL to IAD arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (29%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion29%
- Airline (crew, maintenance, cleaning, fueling)27%
- Late-arriving aircraft25%
- Extreme weather19%
- Security0%
Other airlines on FLL to IAD
- Frontier Airlines54% on time · 50 min avg delay
Full FLL to IAD comparison →
United Airlines on-time record across all routes →
710 United Airlines flights tracked on this route; 4 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.