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DUC to LGG: distance & flight time
Duncan (Halliburton Field) → Liege (Liège Airport)
4,944 mi
7,957 km · 4,296 nm
10h 10m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DUC→LGG fares Phone-only fares on this route — call free
Flight time details
4,944 miles nonstop takes roughly 10h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- LGG — Liège Airport · Liege, Belgium
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DUC
Near LGG
- MST · Maastricht Aachen Airport24 mi away
- GKE · Geilenkirchen Air Base34 mi away
- AAH · Aachen-Merzbrück Airport35 mi away
- CRL · Brussels South Charleroi Airport45 mi away
Frequently asked questions
How far is DUC from LGG?
The flight distance from Duncan (DUC) to Liege (LGG) is 4,944 miles (7,957 km, 4,296 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to LGG?
A nonstop flight takes about 10h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Duncan and Liege?
Liege is 7 hours ahead of Duncan.
What is the cheapest way to fly from DUC to LGG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–LGG that never appear on search engines, with no booking fees.