Direct flights from Chicago to San Antonio
All flights from ORD to SAT non-stop. There are direct flights from Chicago O Hare International (ORD), Illinois, USA to San Antonio International (SAT), Texas, USA with United Airlines and American Airlines. 48 weekly departures are currently scheduled on this route. Departure times range from 06:57 to 21:52 depending on the schedule period. The flight distance is 1048 miles (1686 km). Flight time ranges from 2 hours and 48 minutes to 3 hours and 27 minutes.
Chicago
, USA
Airlines with non-stop routes:
United Airlines
American Airlines
Aer Lingus
Flight schedule from Chicago to San Antonio with United Airlines
This is a weekly direct flight schedule for United 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 2026-09-21
Flight schedule from Chicago to San Antonio with American Airlines
This is a weekly direct flight schedule for American 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 2026-09-21
Chicago to San Antonio scheduled departures
Select a date to see every published non-stop departure between ORD and SAT.
ORD - SAT route facts
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Distance1048 miles (1686 km)
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Flight time2 hours and 48 minutes to 3 hours and 27 minutes
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Airlines United American Airlines
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Airline alliancesStar Alliance oneworld
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CabinsEconomy Business First
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Hub airportsUnited Airlines: ORD (Largest hub.)American Airlines: ORD
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Departure terminalsUnited Airlines: Terminal 1 and Terminal 2American Airlines: Terminal 3
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Arrival terminalsUnited Airlines: Terminal B
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AircraftUnited Airlines: Airbus A320, Boeing 737-800 Passenger, Embraer 175 (Enhanced Winglets), Boeing 737MAX 9 Passenger, Boeing 737-700 Passenger, Airbus A319, Boeing 737-900 Passenger and Boeing 737MAX 8 PassengerAmerican Airlines: Embraer 175, Airbus A319 and Boeing 737-800 Passenger
Route FAQ
Direct flights from Chicago to TX, USA
From Chicago to Harlingen
HRL Valley International
From Chicago to El Paso
ELP El Paso International Airport
From Chicago to Austin
AUS Austin-Bergstrom International Airport
From Chicago to Houston
IAH George Bush Intcntl Houston
From Chicago to Dallas
DFW Dallas Fort Worth International
