How often are FLL to DTW flights on time?

Flights from Fort Lauderdale (FLL) to Detroit (DTW) arrive on time 83% of the time across 16,451 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 85% across 10,507 flights.

Route reliability

Flights from Fort Lauderdale to Detroit arrive on time 83% of the time across 16,451 flights. Here’s how each airline really performs.

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On-time rate

16,451 flights

Airline	On-time	Flights
Delta Air Lines	85%	10,507
Spirit Airlines	81%	5,944

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

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

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