United Airlines FLL to ORD on-time performance
United Airlines nonstop flights from Fort Lauderdale to Chicago · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
0.7%
11 flights
Avg arrival delay
21 min
77 min when late
Rank on route
#1 of 6
route average 69% on time
Key facts
- United Airlines flights on FLL to ORD arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 9% arrived an hour or more late.
- That ranks #1 of 6 airlines on this route, which averaged 69% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (46%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion46%
- Late-arriving aircraft29%
- Airline (crew, maintenance, cleaning, fueling)18%
- Extreme weather6%
- Security0%
Other airlines on FLL to ORD
- Spirit Airlines60% on time · 30 min avg delay
- American Airlines69% on time · 33 min avg delay
- Frontier Airlines66% on time · 49 min avg delay
- JetBlue60% on time · 30 min avg delay
- Southwest Airlines39% on time · 61 min avg delay
Full FLL to ORD comparison →
United Airlines on-time record across all routes →
1,510 United Airlines flights tracked on this route; 11 cancelled, 9 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.