[4] During the 2017–18 season, Delia initially played with the Blackhawks' AHL and ECHL affiliates in the Rockford IceHogs and Indy Fuel.
[9] After he helped the Blackhawks hold on for a 5–4 win over the Toronto Maple Leafs on March 13,[10] Delia was reassigned to the IceHogs.
[11] As a free agent from the Blackhawks after five seasons within the organization, Delia was signed to a one-year, $750,000 contract with the Vancouver Canucks on July 13, 2022.
[13] He was assigned and remained with AHL affiliate, the Manitoba Moose for the duration of the season, posting an 11-19-1 record through 32 appearances.
As a free agent from the Jets, Delia left to sign a one-year, two-way contract with the Edmonton Oilers on July 1, 2024.