xxdboixx, I am in a similar situation. I have a flight with Aeromexico in a month through ICN. Although their SkyTeam partner Delta has instituted waivers, AM has not yet made any statements regarding Korea. I am also concerned that I would get flagged and not be able to return to the US. I will wait a day or 2 to give AM time to address the increased US threat level and call to see if I can get a waiver.