CNN Presents
With U.S. air travel rife with delays and congestion, CNN's Leon Harris takes a look at how the air traffic system works and ways it can be improved.
Please log in to leave a comment.
No comments yet. Be the first to share your thoughts!
Add a play
When did you watch this?
Install Scrob
Add to your home screen for the full app experience.
No comments yet. Be the first to share your thoughts!