Since my wife's mother and my mother passed way and we are all in our sixties we do not visit much. Our mothers used to be the glue that kept us together by having meals at home or in restaurants. That used to be the time to visit with siblings. Not so much anymore.
My sister lives in the UK so it involves an eight hour flight. My wife's siblings are spread across the country but we do visit occasionally. There are no expectations. If it happens it happens...