The flight time to San Marcos from Billings is 2 hours 25 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Billings, MT and San Marcos, TX is about one thousand, two hundred and thirty-eight miles or one thousand, nine hundred and ninety-two 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 2 hours 25 minutes
Select arrival and departure cities, current are Billings, MT and TX
This flight will take about two hours twenty-five minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Billings and San Marcos
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 2 hr 25 min |
| Boeing 737 | 515 mph | 2 hr 24 min |
| Boeing 777 | 554 mph | 2 hr 14 min |
| Airbus | 515 mph | 2 hr 24 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Montana |
| City | Billings, MT |
| Latitude | 45.78329 |
| Longitude | -108.50069 |
| 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 Billings, MT 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 Billings and San Marcos. To find out if there is such a flight use the ticket purchase service.