The flight time to San Marcos from Decatur is 1 hours 24 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Decatur, AL and San Marcos, TX is about seven hundred and eighteen miles or one thousand, one hundred and fifty-six 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 24 minutes
Select arrival and departure cities, current are Decatur, AL and TX
This flight will take about one hours twenty-four minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Decatur and San Marcos
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 1 hr 24 min |
| Boeing 737 | 515 mph | 1 hr 23 min |
| Boeing 777 | 554 mph | 1 hr 17 min |
| Airbus | 515 mph | 1 hr 23 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Alabama |
| City | Decatur, AL |
| Latitude | 34.60593 |
| Longitude | -86.98334 |
| Country | USA |
| State | Texas |
| City | San Marcos, TX |
| Latitude | 29.88327 |
| Longitude | -97.94139 |
Please note: current air time calculator show approximate distance and time between cities Decatur, AL and San Marcos, TX. 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 Decatur and San Marcos. To find out if there is such a flight use the ticket purchase service.