A bill to amend the Federal Aviation Act of 1958 to authorize U.S. international air carriers to carry domestic traffic between U.S. cities on flights operated in foreign air transportation.

Authorizes air carriers holding a certificate to engage in foreign air transportation to carry domestic traffic between points in the United States on flights operated in foreign air transportation. Stipulates that such authority shall be limited to one round trip flight per day in each city-pair market unless otherwise authorized by the Civil Aeronautics Board.