Originally Posted by
Ethan188
I will likely miss this connection even if I catch the next DL out of SEA. It will be a layover of over 18 hours or 24 hours in Korea then depending on which flight I take the next day. I think will have to pick up luggage and go through immigration. Correct?
At ICN you wouldn't have to pick up your luggage or go through immigration if you are connecting. You would have to clear security one more time. If you miss the connecting flight at ICN, there is no guarantee that you would be able to be reunited with your luggage at ICN.