Yes, that's corrected! Because DL has been ended relationship with UA. That's why you won't earned the miles with UA either. You will able kept touchable different airlines with codesharing NW, CO, KL, KQ, CM, KE, AF, AM, OK, AZ, CZ, AV, CI. You will keep it with the partnership by Skyteam alliance instead Star. Hopefully you will understand former relationship UA long time ago. IT was early 2000. I think. I think exactly I have a good memorable more knowledgeable from DL.