IAH → LGGHouston to Grâce-Hollogne

live

Direct flights from Houston (IAH) to Grâce-Hollogne (LGG): 4 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 3 tracked flights. The nonstop covers 8,176 km, an estimated 10 hours 59 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Grâce-Hollogne. Updated 11 September 2026 at 21:00 UTC.

IAH Houston smooth · +0
LGG Grâce-Hollogne tracking
8,176 km · ~10h 59m est.
dep bank 00:55–07:504x weekly
Running clean · 1 airline · 4x weekly · nonstop
100 / 100

route health from live IAH and LGG delay boards

Median arrival delay is +0 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 3 operated legs
Flight time~10h 59mestimated from route distance
Weekly departures4x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Qatar Airways

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days

History

operated legs · board outcomes
09-11QR8171departed+0
09-09QR8188departed+0
09-07QR8140departed+0

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +0 min smooth 🌤 few clouds · S 7 kt Full IAH delay board →
LGGGrâce-Hollogne tracking Full LGG delay board →

How the Houston to Grâce-Hollogne route actually runs

Pro Flight Search records official board updates for nonstop IAH to LGG flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Houston (IAH) to Grâce-Hollogne (LGG) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-LGG
How we measure this →

IAH to LGG questions

Is IAH–LGG running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAH–LGG?

Operators schedule morning departures around 00:55 from IAH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LGG delay card to confirm conditions when you'd arrive.

How long is the flight from IAH to LGG?

Great-circle distance is 8,176 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 607–731 min gate-to-gate on this route.

How often does IAH–LGG fly?

Qatar Airways runs the route with about 5 flights a week (sun, mon, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.