The executive department that regulates airlines is the department of transportation. the department of homeland security. the department of the interior. the department of commerce.

The exeutive department that regulates airlines is A. The Department of Transportation.

This Department's responsability is the planification and coordination of federal transportation projects as well as the setting of safety regulations for all major modes of transportation.

In the case of airlines, the agency related to their regulation is the Federal Aviation Administration (FAA), which is under this Department's control and is responsible for the construction and operation of airports, management of air traffic, certification of personnel and aircraft, and the protection of United States' assets during the departure or return of commercial space vehicles.

The department of transportation

a molly pitcher

b martha washington

c betsy ross