How often are FLL to ATL flights on time?

Flights from Fort Lauderdale (FLL) to Atlanta (ATL) arrive on time 81% of the time across 45,851 flights of official data.

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

Southwest Airlines has the best on-time record on this route at 84% across 5,974 flights.

Route reliability

Flights from Fort Lauderdale to Atlanta arrive on time 81% of the time across 45,851 flights. Here’s how each airline really performs.

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On-time rate

45,851 flights

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

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