Need some help with checking bags through. Im looking to fly PDX-YVR-NRT-ICN, a pain but there's not too many options right now. PDX-YVR-NRT is all on one ticket (PDX-YVR is AC, YVR-NRT is ANA), then on a separate ticket is NRT-ICN on KE. I saw the list and noticed KE is on the interline agreement for AC but wondering if ANA will send the bags through to ICN. Awkward situation because I'm checking in at an AC desk but next flight is ANA and they're handling the bags. Is all this worrying worth it or should I just send a couple packages to my cousins house in Korea. Most stuff I'm bringing is for family and not personal items.