Havertz, 25, suffered a hamstring injury during the team's training camp in Dubai in February, which kept him sidelined for over two months.
Despite his extended absence, Havertz remains Arsenal's top goal scorer with nine goals in the league.
Ahead of the Newcastle match, Arsenal manager Mikel Arteta confirmed that Havertz has been participating in training sessions and looks ready to return.
Arteta stated that the decision to include Havertz in the lineup will be made tomorrow, pending clearance from the medical staff.