SELECT "airport" FROM table_204_49 WHERE id = (SELECT id FROM table_204_49 WHERE "airport" = 'darwin international airport') + 1
what is the next airport listed after darwin international airport ?
CREATE TABLE table_204_49 (
    id number,
    "city" text,
    "country" text,
    "iata" text,
    "icao" text,
    "airport" text,
    "commenced" number,
    "ended" text
)