Route Network
Liège Airport connects 28 destinations worldwide, with Hong Kong standing out as its busiest route. The longest nonstop flight is to Hong Kong, and the shortest flight is to Bâle/Mulhouse.
Route and destination data updated February 16, 2026.
Liège Airport is served by 17 airlines, with ASL Airlines Belgium in the lead at 29% of routes. The top three carriers together cover 54% of routes. 12 carriers operate only one route each. A total of 17 airlines operate international routes, compared with zero airlines serving domestic routes. ASL Airlines Belgium is operating the longest nonstop flight, connecting to Hong Kong with a flight time of 11 hrs 40 mins.
Liège Airport provides direct service to 16 countries across four continents. The route network is 0% domestic and 100% international. China is the primary international destination.
Global Rankings
Destinations
Measures how broadly the airport connects distinct endpoints.
- #552 - Total destinations
- #1,088 - Domestic destinations
- #252 - International destinations
Flights & Scheduling
Reflects flight volume and runway utilization.
- #983 - Total flights
- #1,079 - Domestic flights
- #477 - International flights
- #1,008 - Flights per runway
Distance & Reach
Highlights long-haul reach and distance efficiency.
- #484 - Total distance flown
- #1 - Distance per flight
- #563 - Distance per runway
Runways
| Runway | Length | Width | Surface |
|---|---|---|---|
| 12,139 ft 3,700 m 12,139 ft · 3,700 m | 148 ft 45 m 148 ft · 45 m | Asphalt | |
| 12,139 ft 3,700 m 12,139 ft · 3,700 m | 148 ft 45 m 148 ft · 45 m | Asphalt | |
| 10,784 ft 3,287 m 10,784 ft · 3,287 m | 148 ft 45 m 148 ft · 45 m | Closed | |
| 10,784 ft 3,287 m 10,784 ft · 3,287 m | 148 ft 45 m 148 ft · 45 m | Closed | |
| 7,677 ft 2,340 m 7,677 ft · 2,340 m | 148 ft 45 m 148 ft · 45 m | Closed | |
| 7,677 ft 2,340 m 7,677 ft · 2,340 m | 148 ft 45 m 148 ft · 45 m | Closed | |
| 7,664 ft 2,336 m 7,664 ft · 2,336 m | 148 ft 45 m 148 ft · 45 m | Asphalt | |
| 7,664 ft 2,336 m 7,664 ft · 2,336 m | 148 ft 45 m 148 ft · 45 m | Asphalt |
Runway Length
Runways at Liège Airport are long enough for all aircraft with known takeoff and landing distances.