Originally Posted by
EuroFlash
Thank you for writing in requesting a status match with Delta Air Lines. While we appreciate your interest in our Medallion program, we do not match Finnair Airlines or any of our SkyMiles partners.
We appreciate your business and trust your future flights will be enjoyable. We hope you will continue to make Delta your airline of choice.
Regards,
SkyMiles Service Center
DL's status match challenge is pretty specific:
https://www.delta.com/content/www/en...challenge.html
Only those airlines are matched and they won't match a "matched" status unless you earned requalification the normal way.