"There's an alcohol ban for the players on the flight home, but that will probably be lifted as soon as the boys sit down."
The All Blacks have also jetted out of Chicago, heading towards Rome where they will face Italy on Sunday. However, no alcohol will be passing their lips with the customary ban on flights still in place as the vanquished squad lick their wounds.
Hansen had plenty of praise for Schmidt on yesterday's test.
"He's probably one of the best coaches around," Hansen said.
"He's meticulous in his work ethic, a good analyst of the game and that's why Ireland want to keep him and why New Zealand wanted to bring him home."
Meanwhile, Schmidt will be without at least one of his heroes in Chicago when they square off against the All Blacks again.
Back rower Jordi Murphy looks set for an extended spell on the sidelines with a knee ligament problem.