LAX international terminals are often busiest between the hours of 11 a.m. and 3 p.m. and between the hours of 6 p.m. and 11 p.m. Domestic terminals operate on a separate schedule. For LAX domestic terminals, the rush hours are 5 a.m. to 8 a.m., 11 a.m. to 2 p.m., 5 p.m. to 7 p.m., and 5 p.m. to 7 p.m.