Cheap flights from Chicago to San Antonio (CHI - SAT)

Flight FAQs

From Chicago to San Antonio

What days are nonstop flights available from Chicago to San Antonio?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Chicago to San Antonio was viewed by 170 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Chicago to San Antonio can be delayed by up to 64min. or more hours.

How many passenger seats are available on a flight on this route?

409 passengers can be comfortably seated on when flying from Chicago to San Antonio on average per day.

What is the cheapest airline for this route?

The cheapest airline for this route is American Eagle, Inc.. When flying this airline from Chicago to San Antonio on average you can expect to find 83 flights available for this route daily.

How long does the flight from Chicago to San Antonio take?

Your journey will take you approximately 3 hours. Your flight will cover a distance of about 647 miles.

How many flights depart from Chicago to San Antonio on average per day?

Travelers can expect 60 flights from Chicago to San Antonio on average per day.
Morning (6am - Noon) - 20% of flight departures
Afternoon (Noon - 6pm) - 35% of flight departures
Evening (6pm - Midnight) - 45% of flight departures

Is Chicago weather warmer or cooler than San Antonio?

We forecast the temperature to be around the 97 °F's in August, on average. The temperature in San Antonio is generally hotter than in Chicago. Book flights in a timely manner in correlation to your departure date.