Distance From Chicago Midway International Airport to St Louis Lambert International Airport, MDW - STL Distance

The distance from Chicago Midway International Airport (MDW) to St Louis Lambert International Airport (STL) is 252 miles or 405 kilometers or 219 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Chicago ( United States ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Chicago and St Louis takes around 0 hours 34 minutes.

Estimated flight time from Chicago Midway International Airport, Chicago, United States to St Louis Lambert International Airport, St Louis, United States is 0 hours 34 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • MDW - STL

Kilometers		405 km
Statute Miles		252 miles
Nautical Miles		219 nm
Avg. Time of Flight		0 hours 34 minutes

Chicago Midway International Airport to St Louis Lambert International Airport Flight Route Map - MDW to STL Flight Path

Location of Chicago Midway International Airport & St Louis Lambert International Airport is given below.
Click the map to view Chicago to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Chicago, United States and St Louis, United States. .

Nonstop flight route between Chicago, United States and St Louis, United States.

Time Difference Between the Airports • MDW - STL

Time difference between Chicago (United States) and St Louis (United States) is 1 Hours.
St Louis time is 1 Hours ahead of Chicago.

Location	Local Time
Chicago (United States)	2025-01-15, 06:36:33 CST
St Louis (United States)	2025-01-15, 07:36:33 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Chicago Midway International Airport (MDW / KMDW) Chicago, United States

Destination

St Louis Lambert International Airport (STL / KSTL) St Louis, United States