FLL → ORD United Airlines

United Airlines · Fort Lauderdale, FL to Chicago, IL · 1,479 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers

This route runs much more reliably at some times of day than others — 88% on-time departing 6–9am vs. 52% departing 3–6pm.
On-time arrival
76%
Median delay
-3 min
90th percentile
+55 min
Cancellation rate
1%

How on-time is United Airlines from FLL to ORD?

Across every United Airlines flight number on FLL → ORD (1,479 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +55 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,10576%
16-30 min1248%
31-60 min987%
61-120 min715%
2+ hrs614%

Performance by month

MonthFlightsOn-timeAvg delay
2025-079072%+30 min
2025-088975%+7 min
2025-098685%-1 min
2025-109080%+1 min
2025-1111365%+41 min
2025-1215079%+10 min
2026-0116573%+8 min
2026-0214976%+14 min
2026-0315969%+30 min
2026-0411977%+6 min
2026-0513082%+3 min
2026-0611978%+14 min

Performance by day of week

DayFlightsOn-time
Mon21475%
Tue18980%
Wed18680%
Thu21981%
Fri21570%
Sat22176%
Sun21569%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…