Dulles to Grâce-Hollogne Flights (IAD-LGG)

The Dulles to Grâce-Hollogne route connects Washington Dulles International Airport (IAD) in US with Liège Airport (LGG) in BE. This long-haul flight covers approximately 3927 miles (6320 km). This route is operated by CHG.

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Airport Information

Departure Airport

Washington Dulles International Airport

ICAO Code:: KIAD
IATA Code:: IAD
City:: 🇺🇸 Dulles
Country:: US
Elevation:: 312 ft

Destination Airport

Liège Airport

ICAO Code:: EBLG
IATA Code:: LGG
City:: 🇧🇪 Grâce-Hollogne
Country:: BE
Elevation:: 659 ft

Route Statistics

Operator

Route Tracked

3927

Miles

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Challenge Airlines	`CHG`	`X7`

Flight Schedule Pattern

No flight schedule observations available for this route yet.

All Flight Routes

1 Route

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Challenge Airlines `CHG` / `X7`	-	-	-	M T W T F S S	Apr 24, 2026	Active

Total Routes: 1

Active Routes: 1

Unique Airlines: 1

Aircraft Types: N/A

Spotted Departure Times

No departure times available

Departure times will be populated as flight data is collected for this route.

Dulles to Grâce-Hollogne Flights

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