Yes, Delta Air Lines does fly internationally. The airline operates flights to regions such as Europe, Asia, Latin America, the Caribbean, Africa, and the Middle East. Routes vary by season and demand, but major international destinations often include cities like London, Paris, Tokyo, Seoul, Mexico City, and São Paulo. Delta also partners with other global airlines, which expands its international network even further. If you’re planning a specific international trip, it’s best to check Delta’s route map or search your destination directly to see current availability.