Sorry for doing this in English, but my funny Swedish doesn’t fly well always.
Code-sharing approval from the relevant government authorities is easier for SAS and its upcoming partners to get than it is for SAS to get governmental approvals for a revenue-sharing JV with DL+AF/KL+VS. I am hoping the latter kind of required governmental approval is denied by the regulators in the interest of consumers in the aggregate. While odds are that they will get approval eventually, I am holding out hope that maybe it will be slowed down if not entirely stopped.
DL tried ATL-Scandinavia and it worked only sort of seasonally, but ended up not being a great use of DL resources even with the Florida, Texas, Latin America and Caribbean stuff out of ATL. SAS becoming part of SkyTeam won’t necessarily make Scandinavia-ATL service’s demand profile strong enough to sustain such a route when DL will probably continue to see secondary European cities routed via AMS and CDG anyway as a stronger business proposition for DL due to the dynamics of the revenue-sharing TATL JV that may or may not end up including SAS. I do expect we will see SAS or DL experiment with Scandinavia-ATL service, but I just don’t have confidence in how sustainable it would be for DL to be the metal to do so.
Even MSP-CPH may turn out to go the way of the dodo bird if the DL feed at MSP doesn’t work out to support it. I am not surprised to hear MSP is prioritized over DTW, as DL has been sort of cutting regional frequency from DTW to various domestic places while keeping MSP with more frequency of service than DTW for some such places. And to a limited extent DL has sort of de-emphasized DTW in the interest of JFK/LGA and even BOS. MSP is to get Aer Lingus and Lufthansa, and there is already Icelandair and Condor that eats into the O&D from the MSP catchment area that DL thrives on.