How often are DTW to ATL flights on time?

Flights from Detroit (DTW) to Atlanta (ATL) arrive on time 87% of the time across 30,288 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 88% across 5,830 flights.

Route reliability

Flights from Detroit to Atlanta arrive on time 87% of the time across 30,288 flights. Here’s how each airline really performs.

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On-time rate

30,288 flights

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

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Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

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

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