Australia
Where is the world’s busiest domestic flight route?
Travel Exam: Where is the world’s most intense internal flight route?
Sorry, this feature cannot be used right now. We are working to restore. Please try again later.
Can you call the most intense internal flight route in the world?Credit: Getty Images
Are you an expert traveler? Test your knowledge with our weekly travel exam.
Sign up to the Traveler Opportunities Bullet
Get special travel opportunities delivered directly to your incoming box. Sign up now.
Most viewed with travelers
Loading
