When using code share flights involving U.S.-certificated air carriers and non-U.S. – certificated air carriers, what flight number must be used on the ticket?
A8 – When using code share flights (two or more airlines having flight numbers assigned to the same flight) involving U.S.-certificated (flag) air carriers and non-U.S.-certificated (foreign flag) air carriers, the airline symbol and flight number of the U.S.-certificated air carrier must be used on the ticket to qualify as a U.S-certificated air carrier. If the flight number of the non-U.S.–certificated air carrier is used on the ticket, the ticket is on a non-U.S.–certificated air carrier and a non-availability of U.S.-certificated air carrier document is needed.