Korean Air advance seats: separate selection from check-in retention

For eligible international Economy tickets, use My Trips to select after purchase until 48 hours before departure. Check-in may offer selection or changes later.

Important unknowns

  • The source does not establish the outcome of an individual request. Confirm current instructions with the airline; the effective date of these provisions is not established.

What to do next

  1. Identify the account

    International T class, charters and some other-carrier codeshares are restricted. Codeshares follow the operator; membership and ticket type affect available seats. Aircraft changes can alter assignments; maps may differ.

  2. Use the official recovery route

    An assigned seat may change if check-in is incomplete 90 minutes before departure. This is not a universal check-in closing time.

  3. Keep your request focused

    Fictional Friday noon departure, on one unchanged local clock: Wednesday noon marks advance selection; Friday 10:30 marks the retention condition. Recheck your seat.

  4. Check the result

    Keep these actions separate when planning; neither threshold guarantees your preferred seat.

Sources and last checked