London is typically 6 hours ahead of San Antonio. When it's 12:00 PM in London, it's 6:00 AM in San Antonio. Both cities observe DST but on different schedules.
During DST transitions (2-3 weeks in March and November), the difference can be 5 or 7 hours. San Antonio uses CST/CDT, London uses GMT/BST.
Afternoon to evening London works best! 2:00 PM - 6:00 PM London corresponds to 8:00 AM - 12:00 PM San Antonio. Good business overlap.
San Antonio is Texas' second-largest city, known for the Alamo and a major military presence with several bases. It's also a growing cybersecurity hub.