How often are FLL to SJU flights on time?

Flights from Fort Lauderdale (FLL) to San Juan (SJU) arrive on time 78% of the time across 15,793 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 79% across 3,447 flights.

Route reliability

Flights from Fort Lauderdale to San Juan arrive on time 78% of the time across 15,793 flights. Here’s how each airline really performs.

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On-time rate

15,793 flights

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

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

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