O-3 Visa holders can travel in and out of the country for short trips. An O-3 Visa holder can always enter and remain in the United States, as long as the primary O-1 or O-2 Visa holder maintains valid status. The Department of State does not limit the number of times the O-3 holder may travel in and out of the U.S. If the O-1 or O-2 Visa holder loses their status, the O-3 holders lose their status as well.