Sylhet Osmany International Airport averages 14 flights per day to 7 destinations, with 1 domestic and 6 international routes. A total of 2 airlines operate at ZYL, led by Biman Bangladesh Airlines. This airport provides direct service to 4 countries across three continents, with a route network dominated by domestic flights and the United Kingdom as its largest international market. The longest nonstop route from Sylhet connects to Manchester, with a typical flight time of 9 hrs 15 mins.
- Destinations
- 7 (1 domestic · 6 international)
- Flights per day
- 14 (13 domestic · 2 international)
- Busiest Route
- Dhaka (13/day)
- Longest Direct Flight
- Manchester 9 hrs 15 mins
- Shortest Flight
- Dhaka 1 hr
- Top Airline
- Biman Bangladesh Airlines (7 routes)
Weather in Sylhet
7 Destinations from Sylhet Airport (ZYL)
This week, 7 active routes depart from Sylhet International Airport. The busiest route connects Sylhet with Dhaka and is operated by 2 airlines. The longest nonstop flight is to Manchester, and the shortest flight is to Dhaka.
All Destinations
Airlines
Sylhet International Airport is served by 2 airlines, with Biman Bangladesh Airlines in the lead at 88% of routes. The top three carriers together cover 100% of routes. 1 carriers operate only one route each. A total of 1 airlines operate international routes, compared with 2 serving domestic routes. Biman Bangladesh Airlines is operating the longest nonstop flight, connecting to Manchester with a flight time of 9 hrs 15 mins.
Sylhet International Airport provides direct service to 4 countries across three continents. The route network is 14% domestic and 86% international, with London, United Kingdom serving as the primary international destination.
Global Rankings of Sylhet Airport (ZYL)
This snapshot shows how Sylhet Airport (ZYL) ranks globally across multiple operational and network dimensions. Rankings reflect relative position worldwide across destination breadth, flight volume, scheduling density, and long-haul reach.
Destinations
Measures how broadly the airport connects distinct endpoints across its route network.
- #1,066 – Total Destination Count (Network breadth)
- #1,293 – Domestic Destination Count
- #621 – International Destination Count
Flights & Scheduling
Reflects flight volume and how intensively runway infrastructure is scheduled.
- #796 – Total Flight Count (Operational intensity)
- #633 – Domestic Flight Count
- #762 – International Flight Count
- #680 – Flights per Runway (Scheduling density)
Distance & Reach
Highlights long-haul connectivity and how distance is distributed across flights and runways.
- #785 – Total Distance Flown (Global reach)
- #807 – Distance per Flight (Route profile)
- #682 – Distance per Runway (Long-haul leverage)
2 Runways at Sylhet Airport (ZYL)
15 Aircraft Require Longer Runway
Longest runway available is 10,354 ft / 3,156 m long. The following aircraft typically require more runway than is available at Sylhet International Airport.