I purchased two RT SFO-CPH-BLL tickets in August for travel in April at the ridiculously low price of $320 each. SFO-CPH was a lot more.
In February an email from SAS informed me that the CPH-BLL segment was replaced by CPH-OSL-BLL. Not that I mind because the BLL times were a 10p arrival and a 6a departure. The new times are much better, and it’s been too long since I had a chance to look around OSL.
Then yesterday our SFO-CPH flight was moved to two days later to match OSL-BLL, which doesn’t fly every day. SAS happily changed that to three days earlier instead, which also happens to allow for lounge time. I can’t believe my luck.