Houston to Grâce-Hollogne (IAH–LGG) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAH–LGG is served by 3 airlines with nonstop service. CHG, Emirates and Qatar Airways lead the route. The flight covers 5,080 miles in approximately 4h 49m. Beyond nonstop, 12 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| CHG CHG | 1 | 744 | 4h49 | – | – | |
| EK Emirates | 1 | – | 8h53 | – | – | |
| QR Qatar Airways | 1 | 77L | 7h19 | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
IAH: CDT · LGG: CET
When it's 6:00 PM in Houston, it's 12:00 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 CHG, Emirates and Qatar Airways. With 3 weekly departures, this is a regularly served route.
IAH to LGG Flight Duration and Schedule
Nonstop flight time from IAH to LGG ranges from 4 hours 49 minutes to 8 hours 53 minutes. The route covers a distance of 5,080 miles (8,176 km). There are approximately 3 weekly flights outbound and 1 return, totaling 4 flights per week in both directions.
Connecting Options and Alternatives
12 one-stop connections are available, with the fastest taking approximately 11 hours via MEM. Two-stop connections are also available via intermediate hubs.