I have to take your W's side in regards to informing each other on itinerary for travel. Our parenting plan even has it such that a written itinerary is to be given to the other parent for vacations (dates, method of travel flight numbers, addresses and contact phone numbers).
I think you may have blown it some in the interaction with your W. She just wants to know where her kids are going for the weekend.
I have the kids try to talk with their mom every day when I have them and am thankful that she does the reverse for me.
