AAFES announces new hours of operation Published Sept. 25, 2007 27th Fighter Wing Public Affairs CANNON AIR FORCE BASE, N.M. -- Beginning October 1, the Cannon Base Exchange will be changing its hours of operations. The new hours will be Monday though Saturday 10 a.m. to 6 p.m. and Sunday 10 a.m. to 4 p.m. The Cannon Shoppette will also be changing its hours beginning October 1. The new hours will be Monday through Friday 6 a.m. to 9 p.m., Saturday 8 a.m. to 9 p.m. and Sunday 9 a.m. to 8 p.m.