The flight time to Chicago from San Marcos is 1 hours 58 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between San Marcos, TX and Chicago, IL is about one thousand and six miles or one thousand, six hundred and nineteen km. Real time can be different, and depends on the time of day, the type of aircraft, and can be significantly longer if there are transplants during the flight.
Flying time is about 1 hours 58 minutes
Select arrival and departure cities, current are San Marcos, TX and IL
This flight will take about one hours fifty-eight minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between San Marcos and Chicago
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 1 hr 58 min |
| Boeing 737 | 515 mph | 1 hr 57 min |
| Boeing 777 | 554 mph | 1 hr 48 min |
| Airbus | 515 mph | 1 hr 57 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Texas |
| City | San Marcos, TX |
| Latitude | 29.88327 |
| Longitude | -97.94139 |
| Country | USA |
| State | Illinois |
| City | Chicago, IL |
| Latitude | 41.85003 |
| Longitude | -87.65005 |
Please note: current air time calculator show approximate distance and time between cities San Marcos, TX and Chicago, IL. This values can be different if you flight from airports in this cities. To calculate exact time can be shown only when you buy ticket to the plane. We do not guarantee that there is an airline that connects city San Marcos and Chicago. To find out if there is such a flight use the ticket purchase service.