ChicagotoSan AntonioFlight Time
MDW–SAT · Nonstop
Chicago (Chicago Midway International Airport) to San Antonio (San Antonio International Airport).
The estimated flight time from Chicago (MDW) to San Antonio (SAT) is about 2h 43m, covering 1,037 miles. Southwest Airlines flies the route nonstop with 1-2/day departures, from 10:10 to 21:40 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 43m Estimated from great-circle distance — no tracked flights yet. | 1,037 mi | Nonstop | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Chicago to San Antonio
Southwest Airlines operates 1-2/day flights from MDW to SAT.
- First departure
- 10:10
- Last departure
- 21:40
- Cadence
- ~every 2 hours
- Scheduled departure times
- 8
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Seat map | 10:1010:25 |
Aircraft on this route
Flying the other way?
SAT to MDW flights — 2-3/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for MDW, refreshed on a rolling basis. Frequency uses 13 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Chicago to San Antonio?
The estimated flight time from Chicago (MDW) to San Antonio (SAT) is about 2h 43m, based on the 1,037-mile flying distance.
How far is Chicago from San Antonio?
Chicago (MDW) to San Antonio (SAT) is about 1,037 miles by air.
Are there nonstop flights from Chicago to San Antonio?
Yes. Southwest Airlines flies nonstop from Chicago (MDW) to San Antonio (SAT), with 1-2/day departures.
Which airlines fly from Chicago to San Antonio?
Southwest Airlines flies nonstop from Chicago (MDW) to San Antonio (SAT).
What aircraft fly from Chicago to San Antonio?
The MDW–SAT route is flown with Boeing 737.
Route hubs
Nearby airport options
Near Chicago
- ORD - ChicagoChicago O'Hare International Airport · 15 mi from MDWFlights from ORD
- MKE - MilwaukeeGeneral Mitchell International Airport · 81 mi from MDWFlights from MKE
Near San Antonio
- AUS - AustinAustin-Bergstrom International Airport · 66 mi from SATFlights to AUS