Gordon was waived by the Flyers on Friday, Elliotte Friedman of Hockey Night in Canada reports.
Gordon (upper body) was taken off injured reserve Wednesday.
Gordon (upper body) has been placed on long-term injured reserve to accommodate the return of Michael Del Zotto (lower body), starting with Saturday's road game against the Canadiens, Sam Carchidi of The Philadelphia Inquirer reports.
Gordon was placed on injured reserve Thursday, Sam Carchidi of The Philadelphia Inquirer reports.
Gordon will miss at least one week with an upper-body injury.
Gordon will be a healthy scratch for Thursday night's home tilt against the Coyotes, Wayne Fish of the Courier Times reports.
Gordon played just 9:44 during Monday's loss to Montreal.
Gordon was praised by Flyers coach Dave Hakstol for his defensive work at Saturday's practice, Sam Carchidi of the Philadelphia Inquirer reports.
Gordon inked a one-year, $950,000 contract with the Flyers on Friday.
Gordon scored a shorthanded goal during Friday's 4-1 win over Calgary.