How do I earn miles with Delta Airlines partners?

Question

I had a business trip using mostly Korean Air, which is a Delta Airlines partner.

Answer 1

Best thing to do is to write the DeltaSkyMiles Service Center:

All correspondence sent by fax or mail must be signed and include the SkyMiles account number.
By Fax

404-773-1945

By Mail

Delta Air Lines, Inc.
SkyMiles Service Center, Dept. 654
P.O. Box 20532
Atlanta, GA 30320-2532
USA

Make sure to fax/mail copies of your boarding pass and/or ticket receipt(s) and provide them with your Delta SkyMiles number, your address and a telephone number where they can reach you.

By the way, KoreanAir is part of the SkyTeam Alliance, which Delta also is a member. Your flight doesn't have to be a Delta codeshare. Simply show them your KoreanAir ticket or boarding pass and you will be given Delta SkyMiles for your flight.

Answer 2

This Site Might Help You.

RE:
How do I earn miles with Delta Airlines partners?
I had a business trip using mostly Korean Air, which is a Delta Airlines partner.

Answer 3

Normally, the only way you can earn the miles is if the flights on the other carriers were code shares meaning the flight was issued by Delta and had a Delta flight code share number. If you didn't book your Korean Air ticket through Delta initially, I doubt you can get the miles credited to you. Try it, Good Luck.