Houston to Grâce-Hollogne (IAH–LGG) — Airlines, Schedules & Connections
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No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
IAH–LGG is served by 3 airlines with nonstop service. Qatar Airways and Emirates lead the route. The flight covers 5,080 miles in approximately 8h 5m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| QR Qatar Airways | 6 | 77L | 6h11-8h42 | Oneworld | – | |
| CHG CHG | 1 | 744 | 4h30 | – | – | |
| EK Emirates | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
IAH: CDT · LGG: CEST
When it's 6:00 PM in Houston, it's 1:00 AM (next day) in Grâce-Hollogne.
US passport holders enter Belgium and the entire Schengen area visa-free for stays up to 90 days within any 180-day period. No advance application is needed. The 90-day clock is shared across all 29 Schengen countries. Passport must be valid for at least 3 months beyond the planned departure from the Schengen area.
IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.
IAH–LGG Quick Facts
Frequently Asked Questions
Flights from IAH to LGG
George Bush Intercontinental Airport (IAH) and Liège Airport (LGG) are connected by nonstop service from Qatar Airways and Emirates. With 7 weekly departures, this is a regularly served route.
IAH to LGG Flight Duration and Schedule
Nonstop flight time from IAH to LGG is about 8 hours 5 minutes gate to gate. The route covers a distance of 5,080 miles (8,176 km). There are approximately 7 weekly flights outbound and 1 return, totaling 8 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Miami, Hartsfield Jackson Atlanta and John F. Kennedy. Two-stop connections are also available via intermediate hubs.