From San Antonio International Airport:
Exit the airport and take Loop 410 West. Take the Culebra Road exit and turn left onto Culebra. Travel approximately ¾ mile, passing the first set of signal lights and, then turn left at Fairgrounds Parkway. TMA is a stand alone facility located less than ¼ mile on the right.   

From Downtown San Antonio:
Take IH-10/35 South or IH-37 South to I-10 West; take Hwy 10 to Hwy 151. Take Hwy 151 N. Exit at Callaghan Rd, turn right.  At Culebra Rd., turn left.  Pass through the first signal lights and, at about ¾ mile, turn right at Fairgrounds Parkway.   TMA is a stand alone facility located less than ¼ mile on the right.