Delta, Continental and Northwest announced the expansion of codeshare service for customers traveling between the United States and 11 destinations in Latin America, the Caribbean and Canada.

Northwest has begun placing its code on Delta’s daily Atlanta to Guatemala City, Guatemala flight. Delta is placing its code on Continental flights to Antigua, Antigua; Aguadilla, Puerto Rico; Puerto Plata, Santo Domingo and Santiago, Dominican Republic; Saint Thomas, U.S. Virgin Islands; Saint Maarten, Netherlands Antilles; and Halifax, Ottawa and Quebec City, Canada.