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TSA-Pre Check Hours of Operation for San Antonio International Airport

  • Terminal A – Every day 0330 hours to 1800 hours.
  • Terminal B – Every day 0330 hours to 1700 hours.    
Please note that the TSA Pre-Check lane is subject to close during slow travel periods during the day. TSA Pre-Check passengers may still enter the TSA Pre-Check queue line but will be provided expedited screening on a standard screening lane. For expedited screening, TSA Pre-Check passengers may keep their shoes on but must remove laptops and 3-1-1 compliant LGAs from their carry on for inspection.

NOTE: Wait Times change rapidly, so if your flight is before 7:30 a.m. please arrive at least 2 hours before. If your flight is after 7:30 a.m. please arrive at least 90 minutes prior to your departure to prevent missing your flight.