The Gulf carrier is due to kick-start formal talks for an investment in Alitalia by outlining its conditions in a letter of intent.
From the beginning I've said it could be a good partnership because there are no overlaps, Ghizzoni said on the sidelines of a business conference in Cernobbio in northern Italy.
But sources close to the matter said negotiations with the Italian airline were not expected to make much progress on Sunday, contradicting a Financial Times report saying Etihad was expected to make an offer to buy almost half of Alitalia as soon as this weekend.
UniCredit, which is one of Alitalia's creditor banks, owns a 13% stake in the airline after it took part in a 500-million-euro share issue engineered by the Italian government.
I think (a tie-up) could work well, but I can't say too much because we haven't seen any proposal yet, he said. We're waiting and hoping a letter would come. It may seem strange but we haven't had any information.