Part of the data ring
FlyTime
HKG → BRU

Hong Kong to Zaventem

12h 03mgate to gate

The flight from Hong Kong International Airport (HKG) to Brussels Airport (BRU) covers 9,366 km (5,820 miles) and takes approximately 12h 03m gate to gate for a typical jet.

The route heads north-west on an initial great-circle bearing of 323°, passing near 51.2° N, 74.2° E at its midpoint.

Great-circle strip Plate HKG–BRU
12h 03mGATE TO GATE3h 01m9h 02mHKGHong KongBRUZaventem323° NORTH-WEST5,057 NM02,3414,6837,0249,366 km

Bearing 323° north-west Midpoint 51.2° N, 74.2° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time12h 03mestimated, gate to gate
Distance9,366km · 5,820 mi
Nautical5,057nautical miles
Direction323°north-west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 9,366 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 11h 38m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 12h 03m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
9,366 km / 805 km/h = 11h 38m airborne
            + 25 min ground = 12h 03m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

HKG BRU

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h17h 02m17h 27m
Narrowbody jet (A320, 737)780 km/h12h 00m12h 26m
Widebody jet (777, 787, A350)900 km/h10h 24m10h 50m
Private jet (Gulfstream)850 km/h11h 01m11h 26m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

HKGBRU
AirportHong Kong International AirportBrussels Airport
CityHong KongZaventem
CountryHong KongBelgium
ICAOVHHHEBBR
Coordinates22.3118, 113.914950.9014, 4.4844
Elevation28 ft175 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Hong Kong to Zaventem?

A non-stop flight from Hong Kong (HKG) to Zaventem (BRU) takes about 12h 03m. The great-circle distance is 9,366 km (5,820 miles, 5,057 nautical miles), flying north-west on an initial bearing of 323°.

How far is Hong Kong from Zaventem?

9,366 kilometres in a straight line over the earth's surface — 5,820 miles or 5,057 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between HKG and BRU?

This page calculates the direct-line time and distance; it does not track airline schedules. At 9,366 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

What should I expect on a 12h 03m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

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Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.