North American Airlines, a wholly owned subsidiary of World Air Holdings, will add a second weekly non-stop flight between New York's John F. Kennedy International Airport and Accra, Ghana, beginning June 3. North American is the only U.S. carrier operating scheduled flights to Africa. Flights will depart JFK at 3 p.m. Saturday and Wednesday arriving Accra at 5:30 a.m. Sunday and Thursday. Return flights will depart Accra at 11:30 a.m. on Tuesday and Thursday, and arrive JFK at 6:30 p.m. Tuesday and Thursday. In addition, North American will introduce a business class service to its existing JFK-Accra flight starting April 14. Customers in the business class section of the Boeing 767-300ER will enjoy all leather seating with 55-inch seat pitch, 135-degree recline and 100 hours of on-demand, in-flight entertainment.