How often are MSP to MDW flights on time?

Flights from Minneapolis (MSP) to Chicago (MDW) arrive on time 87% of the time across 17,220 flights of official data.

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

Southwest Airlines has the best on-time record on this route at 87% across 11,379 flights.

Route reliability

Flights from Minneapolis to Chicago arrive on time 87% of the time across 17,220 flights. Here’s how each airline really performs.

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On-time rate

17,220 flights

Airline	On-time	Flights
Southwest Airlines	87%	11,379
Delta Air Lines	87%	5,841

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

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