Direct flights from Chicago to San Antonio ORD → SAT
American Airlines and United Airlines operate nonstop flights from Chicago (ORD) to San Antonio (SAT). The nonstop flight takes around ~2h 6m, covering 1,042 miles (1,677 km) and operates multiple daily. Updated 28 June 2026.
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American Airlines
AA
United Airlines
UA
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Chicago to San Antonio?
Yes, American Airlines and United Airlines operate nonstop flights from Chicago (ORD) to San Antonio (SAT).
Which airlines fly direct from Chicago to San Antonio?
American Airlines, United Airlines operate nonstop flights from Chicago to San Antonio.
How long is the flight from Chicago to San Antonio?
The nonstop flight from Chicago to San Antonio takes ~2h 6m (approximately 1677 km).
How often do direct flights operate from Chicago to San Antonio?
Nonstop flights from Chicago to San Antonio operate multiple daily.