The document evaluates Yemenia's flight operations for 2008, particularly focusing on flights 602 and 603, analyzing passenger data and market segments. It reveals significant annual losses for Yemenia when operating on the domestic network, with potential losses ranging from $2 million to $2.5 million depending on the aircraft used. The findings suggest that by withdrawing from the domestic market, Yemenia could avoid these losses and improve market share by collaborating with other carriers.