Direct flights from Chicago to San Antonio
All flights from MDW to SAT non-stop. There are direct flights from Chicago Midway International (MDW), Illinois, USA to San Antonio International (SAT), Texas, USA with Southwest Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 09:45 to 23:00 depending on the schedule period. The flight distance is 1042 miles (1677 km). Flight time ranges from 2 hours and 35 minutes to 3 hours.
Chicago
, USA
Flight schedule from Chicago to San Antonio with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Chicago to San Antonio scheduled departures
Select a date to see every published non-stop departure between MDW and SAT.
MDW - SAT route facts
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Distance1042 miles (1677 km)
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Flight time2 hours and 35 minutes to 3 hours
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Arrival terminalsTerminal A
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AircraftBoeing 737MAX 8 Passenger, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2
Route FAQ
Direct flights from Chicago to TX, USA
From Chicago to El Paso
ELP El Paso International Airport
From Chicago to Austin
AUS Austin-Bergstrom International Airport
From Chicago to Houston
HOU William P. Hobby Airport
From Chicago to Dallas
DFW Dallas Fort Worth International
From Chicago to Dallas
DAL Dallas Love Fld
