DEL and SXM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DEL to SXM refers to a flight route from New Delhi Indira Gandhi Intl Airport to Simpson Bay Princess Juliana Airport. Mumbai Chhatrapati Shivaji Intl Airport (BOM), Bengaluru Intl Airport (BLR), Hyderabad Rajiv Gandhi Intl Airport (HYD), Chennai Airport (MAA), Ahmedabad Airport (AMD) are other airports near this flight route and their unique identifiers/IATA codes. Find deals