Hong Kong to Algiers
13h 08mgate to gate
The flight from Hong Kong International Airport (HKG) to Houari Boumediene Airport (ALG) covers 10,233 km (6,358 miles) and takes approximately 13h 08m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 311°, passing near 44.7° N, 64.5° E at its midpoint.
Bearing 311° north-west Midpoint 44.7° N, 64.5° E Model 805 km/h + 25 min
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
How this is worked out
- Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
- Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 10,233 km.
- Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 12h 43m.
- Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 13h 08m gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
10,233 km / 805 km/h = 12h 43m airborne
+ 25 min ground = 13h 08m gate to gate
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.
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 of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 18h 36m | 19h 02m |
| Narrowbody jet (A320, 737) | 780 km/h | 13h 07m | 13h 32m |
| Widebody jet (777, 787, A350) | 900 km/h | 11h 22m | 11h 47m |
| Private jet (Gulfstream) | 850 km/h | 12h 02m | 12h 28m |
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
| HKG | ALG | |
|---|---|---|
| Airport | Hong Kong International Airport | Houari Boumediene Airport |
| City | Hong Kong | Algiers |
| Country | Hong Kong | Algeria |
| ICAO | VHHH | DAAG |
| Coordinates | 22.3118, 113.9149 | 36.6939, 3.2145 |
| Elevation | 28 ft | 82 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 Algiers?
A non-stop flight from Hong Kong (HKG) to Algiers (ALG) takes about 13h 08m. The great-circle distance is 10,233 km (6,358 miles, 5,525 nautical miles), flying north-west on an initial bearing of 311°.
How far is Hong Kong from Algiers?
10,233 kilometres in a straight line over the earth's surface — 6,358 miles or 5,525 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 ALG?
This page calculates the direct-line time and distance; it does not track airline schedules. At 10,233 km the route is within reach of long-range widebodies, though not every city pair is served non-stop. Check an airline or booking site for what is actually scheduled.
What should I expect on a 13h 08m 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.
