Aerobiz (1992)

You are the CEO of an airline company. Your goal is to become the most successful airline in the world by connecting all 22 cities with air routes, maintain a profit, and meet the required quota of passengers. If you cannot turn a profit for a year or meet the victory conditions in 32 years, you lose. Some decisions you must make include negotiating for air routes, buying and selling aircraft, investing in branch offices and hotels, advertise your airline, and set budgets. (mobygames.com)