Here's the full top ten busiest air routes in the world right now, along with the number of scheduled seats over the past 12 months.
- Cairo to Jeddah (3,234,683 seats)
- Dubai to Riyadh (3,191,090)
- London Heathrow to New York JFK (2,848,044)
- London Heathrow to Dubai (2,697,593)
- Kuala Lumpur to Singapore (2,443,176)
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