Continental Airlines to start weekly New York/Costa Rica flights

Continental Airlines to start weekly New York/Costa Rica flights Continental Airlines said Monday it will begin weekly nonstop flights between New York and Liberia, Costa Rica, Dec. 17.
   Continental will use a Boeing 737-700 aircraft with flights departing Saturdays from Newark Liberty International Airport at 8:45 a.m., arriving in Liberia at 1 p.m. The return flight will depart Liberia at 1:50 p.m., arriving in Newark at 7:57 p.m.
   Continental already offers a daily nonstop service from Houston to Liberia, Costa Rica.