No Online Checkin
 

It is now less than 48 hours to my JFK-ICN-HAN flight and, as expected, checkin is not working. I can print a "Boarding Pass Exchange Coupon" for the three other legs of the flight, but it won't let me select the JFK-ICN flight. I get a "No Seat for Service Available" message, though I selected my seat long ago.

Anyone have experience with this?

This happened to me once. When I checked-in at T-48, the first leg gave that same message. I kept checking back and eventually it showed up. On the plus side, it didn't change my seat or anything.

I followed your advice and tried again and it worked. Thanks Dave!