How often are FLL to ORD flights on time?

Flights from Fort Lauderdale (FLL) to Chicago (ORD) arrive on time 84% of the time across 19,009 flights of official data.

Which airline is most reliable on the FLL to ORD route?

United Airlines has the best on-time record on this route at 89% across 7,945 flights.

Route reliability

Flights from Fort Lauderdale to Chicago arrive on time 84% of the time across 19,009 flights. Here’s how each airline really performs.

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On-time rate

19,009 flights

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg ORD → FLL.

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Score real FLL–ORD flights on reliability, weather, and connection safety — not just price.