Korean Air has a total of thirty Airbus A330s in its fleet. There are four configurations:

Airbus A330-200: configured 30J 188M with "Prestige Sleeper" seats in business class

Airbus A330-300 type 1: configured 24J 248M with Apex "Prestige Suites" in business class

Airbus A330-300 type 2: configured 24J 252M with "Prestige Sleeper" seats in business class

Airbus A330-300 type 3: configured 24J 260M with "Prestige Sleeper" seats in business class