The flight time to Allen from San Marcos is 27 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between San Marcos, TX and Allen, TX is about two hundred and thirty-five miles or three hundred and seventy-eight 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 27 minutes
Select arrival and departure cities, current are San Marcos, TX and TX
This flight will take about twenty-seven minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between San Marcos and Allen
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 27 min |
| Boeing 737 | 515 mph | 27 min |
| Boeing 777 | 554 mph | 25 min |
| Airbus | 515 mph | 27 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 |
Please note: current air time calculator show approximate distance and time between cities San Marcos, TX and Allen, 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 San Marcos and Allen. To find out if there is such a flight use the ticket purchase service.