Sonic Drive-In is located at 5755 Portsmouth Blvd, Portsmouth, VA. This business specializes in Restaurants. Sonic Drive-In is open Mon, 6am-12am; Tue, 6am-12am; Wed, 6am-12am; Thu, 6am-12am; Fri, 6am-12am; Sat, 6am-12am; Sun, 6am-12am and accepts American Express, Discover and Visa.