You and many other`s are keen to know something. You have to trust me on that that KAL is leasing other Cargo operators to serve the routes and fly the freight in B742F. The last three remaining where parked in PUS and painted in white, red and grey and sold to a Airline based in US and they fly for KAL from ICN to ANC and then further to various destinations into the US. The same is with LY they fly under Codeshare. KAL has no M11F anymore but you will find some 4 digits KE flight numbers operated by other Airlines. So KAL is not owing any 742F anymore but using them. If you want to know more then just take a Cargo Time Table and there are all facts printed. Then there is no space for speculation, only the facts are stated.
Drive safe and stay happy
NG