How often are ATL to DTW flights on time?

Flights from Atlanta (ATL) to Detroit (DTW) arrive on time 84% of the time across 29,908 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 85% across 22,658 flights.

Route reliability

Flights from Atlanta to Detroit arrive on time 84% of the time across 29,908 flights. Here’s how each airline really performs.

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On-time rate

29,908 flights

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

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