Korean Air in the past week updated planned operational schedule for Summer 2015 season. Notable aircraft changes for Asia, from 29MAR15 as follow.
Seoul Incheon – Chiang Mai 01AUG15 – 24OCT15 A330-300 replaces Boeing 777-200ER, 4 weekly service
Seoul Incheon – Da Nang 01SEP15 – 24OCT15 Boeing 777-200ER replaces A330-200/-300, daily service
Seoul Incheon – Phuket 01AUG15 – 23AUG15 Boeing 777-200ER replaces A330-300, daily service
Seoul Incheon – Tokyo Narita 4th daily KE701/702 service operates on following dates: 24APR15, 27APR15 – 02MAY15, 04MAY15 – 07MAY15, 27JUL15 – 01AUG15, 03AUG15 – 08AUG15, 10AUG15 – 15AUG15, 17AUG15 – 22AUG15, 24AUG15 – 26AUG15
On flights to Hong Kong and Tokyo Narita in particular, the Skyteam member operates various aircraft type, pending on demand (Boeing 737-800, 747-400, 777-200ER, 777-300ER, A330-200, A330-300).
Further changes remain highly possible.