Sorry, not a regular DL flyer so I am not as versed in DL rules and news as I should be. I tried to search online and here but didn't find any information so I thought I'd post here:I have an upcoming DL flight MSP-DCA that I want to credit to Air Europa because I got a notification that my Air Europa miles (granted, not a lot) are expiring in July. The other reason is that I have Air Europa status so it would be nice to have the benefits.

However, on DL's booking page Air Europa is no longer an option to credit to. At the part of the booking where all the SkyTeam partners are listed, the dropdown menu has AeroMexico and Air France, but Air Europa is not in there anymore so I can't input my Air Europa #.

I tried to see if I can book it via Air Europa's website, and the FROM box won't let me put in MSP, but the TO will let me put in DCA.

I heard that IAG bought them a a while back, but I haven't heard anything about that since, and SkyTeam's site still shows them as a partner. Does anyone know what the story is with them switching alliance, and if there is still any way to credit the DL flight to keep my SUMA miles active? Like I said, both airlines still list each other as partners. Any chance I can add my Air Europa # at the counter?

Thanks