According to a post on trainorders, Amtraks one and only Dome Car will be running on the Adirondack between Albany and Montreal Sept. 24 to Nov. 3
on the following schedule:
Northbound: Mo/Th/Sat
Southbound: Su/Tu/Fri
on the following schedule:
Northbound: Mo/Th/Sat
Southbound: Su/Tu/Fri