Dallas Fort Worth International Airport

Qantas Flight QF7 turned back to Sydney after a mid-flight medical emergency over the Pacific, forcing an A380 fuel dump before landing safely.

American Airlines (AA) has temporarily suspended its nonstop service between Bakersfield and Dallas, affecting travelers who rely on the route for direct access to a major hub.

Here are the top 10 world’s largest airports by area serve as essential hubs for both domestic and international flights.