HKG to ICN Turbulence Forecast

Is the Hong Kong to Seoul flight turbulent? Live forecast & historical patterns.

Live forecast
HKG
ICN
Hong Kong · Seoul · 3h 42m
4.8
Turb Score
3h 42m
Duration
1,278 nm
Distance
37,000 ft
Cruise Alt.
light
Typical
Turbulence Forecast app — HKG to ICN
⚠️ light turbulence today
Get exact timing, altitude & best seat — free
Download free on the App Store
★★★★★ 4.8 · Free · No sign-up
Scan to download Turbulence Forecast
Scan to get the full forecast ★★★★★ 4.8 · Free on the App Store · No sign-up

Typical turbulence along the route

Historical average pattern for HKG–ICN

Smooth Light Moderate
0h1h2h3h4h5h6h3h 42m
Smooth
Light
Moderate
Heavy

About the HKG–ICN route

The Hong Kong to Seoul route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 1,471 miles. The Pacific jet stream creates moderate turbulence, typically around 3–7 hours into the flight. The sheer length of the route means passengers experience varying conditions: calm stretches punctuated by bumpy patches.

The route is served by Cathay Pacific, Korean Air, Asiana on Boeing 737 · Airbus A321 aircraft, with flights typically cruising at 37,000 feet over a distance of 1,471 miles (1,278 nautical miles).

💡 Tip: Long flight — turbulence varies throughout. Wing seats significantly reduce motion.

Turbulence levels on HKG–ICN

What to expect at each phase of the flight

SmoothDeparture & arrival — climb and descent phases are generally calm
LightMinor bumps — drink stays in your cup, walking feels slightly unsteady
ModerateNoticeable bumps — stay seated with seatbelt on, service may pause
HeavyStrong jolts — unsecured items move, crew seated. Rare but possible

Get minute-by-minute timing for your specific flight

Download on the App Store — Free

Best time to fly HKG–ICN

Turbulence by month

J
F
M
A
M
J
J
A
S
O
N
D
Smooth
Light
Moderate
Rough

Best seat on HKG–ICN

Boeing 737

Front
Rows 1–14
Light
✓ Wing
Rows 15-22
Smoothest
Rear
Rows 23+
Rougher
Wing seats are over the center of gravity — least affected by turbulence.

What you'll see in the app

Full forecast, live map & seat recommendations

HKG to ICN turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

Similar routes

Other popular routes with turbulence data

See all transpacific flights →
All HKG routes All ICN routes

Frequently asked questions

Is the Hong Kong to Seoul flight turbulent?
The HKG–ICN route typically experiences light turbulence. The turbulence score for this route is 4.8/100.
When is turbulence worst on HKG to ICN?
Long flight — turbulence varies throughout. Wing seats significantly reduce motion. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on HKG to ICN?
Wing seats are always the smoothest. On a Boeing 737 (the most common aircraft on this route), that's rows 15-22. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from HKG to ICN?
The HKG to ICN flight takes approximately 3h 42m, covering 1,471 miles (1,278 nautical miles).
Which airlines fly HKG to ICN?
The main airlines operating this route are Cathay Pacific, Korean Air, Asiana, flying Boeing 737 · Airbus A321 aircraft.