International flights to and from 14 destinations of all - Indian and foreign - airlines could be shifted out of Mumbai's Chhatrapati Shivaji Maharaj International Airport (CSMIA) by next summer and operate only from Navi Mumbai Int'l Airport (NMIA). Mumbai: Foreign airlines operating from Mumbai's Chhatrapati Shivaji Maharaj International Airport (CSMIA) have recommended moving select international services to Navi Mumbai.