King Khalid airport in Riyadh and King Abdul Aziz airport in Jeddah are two major airports located in Saudi Arabia. Riyadh's airport is named after King Khalid and serves as an international hub, while Jeddah's airport is named after King Abdul Aziz and also handles domestic and international flights in the country. These two airports play important roles in facilitating air travel within Saudi Arabia and connecting the country to global destinations.