How often are MDW to DTW flights on time?

Flights from Chicago (MDW) to Detroit (DTW) arrive on time 82% of the time across 12,674 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 86% across 5,709 flights.

Route reliability

Flights from Chicago to Detroit arrive on time 82% of the time across 12,674 flights. Here’s how each airline really performs.

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On-time rate

12,674 flights

Airline	On-time	Flights
Delta Air Lines	86%	5,709
Southwest Airlines	79%	6,965

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

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

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