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Direct flights from San Antonio to Chicago

Did you mean Flights from Chicago to San Antonio?

Flightmap/Flights from SAT/SAT to MDW

San Antonio

United States

SAT

San Antonio International Airport

Chicago

United States

MDW

Chicago Midway International Airport

Route
Nonstop service available
Distance
1,037 miles
Marketing airlines
1 airline
Aircraft
3 aircraft types
Dates
Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from SAT
  • Flights to MDW
  • Award flights to Chicago

San Antonio to Chicago route overview

San Antonio International Airport (SAT) serves San Antonio; Chicago Midway International Airport (MDW) serves Chicago.

The airports are 1,037 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SAT to MDW.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the San Antonio to Chicago route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from SAT to MDW

Frequently asked questions

Which airports serve the San Antonio to Chicago route?

San Antonio International Airport (SAT) is the origin airport and Chicago Midway International Airport (MDW) is the destination airport.

How far is Chicago from San Antonio?

SAT and MDW are approximately 1,037 miles apart by great-circle distance.

Are there direct flights from SAT to MDW?

Yes. Roame's current schedule feed shows nonstop service from SAT to MDW.

Which airlines market flights from SAT to MDW?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from SAT to MDW?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.

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