IAH to PUS Turbulence Forecast

Is the Houston to Busan flight turbulent? Live forecast & historical patterns.

Live forecast
IAH
PUS
Houston · Busan · 14h 05m
45.2
Turb Score
14h 05m
Duration
6,162 nm
Distance
37,000 ft
Cruise Alt.
Moderate
Typical
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Typical turbulence along the route

Historical average pattern for IAH–PUS

Smooth Light Moderate
0h1h2h3h4h5h6h14h 05m
Smooth
Light
Moderate
Heavy

About the IAH–PUS route

The Houston to Busan route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 7,091 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 United, American Airlines, Delta on Boeing 777 · Airbus A350 aircraft, with flights typically cruising at 37,000 feet over a distance of 7,091 miles (6,162 nautical miles).

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

Houston to Busan Flight Time

How long is the flight from IAH to PUS?

14h 05m
Flight Time
7,091 mi
Distance
37,000 ft
Cruising Altitude
Boeing 777
Aircraft

The Houston (IAH) to Busan (PUS) flight takes approximately 14h 05m, covering 7,091 miles (6,162 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (PUS to IAH) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on IAH–PUS

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

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Best time to fly IAH–PUS

Turbulence by month

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

Best seat on IAH–PUS

Boeing 777

Front
Rows 1–19
Light
✓ Wing
Rows 20–38
Smoothest
Rear
Rows 39+
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

IAH to PUS turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

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Passenger Reports

Rough patch over the Pacific in April — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.
Business traveler · April
More turbulent than I expected. The mid-Pacific section was pretty rough — overhead bins rattling, some gasps from other passengers. Died down before landing.
Leisure traveler · May
This was genuinely difficult for me. Real bumps for a long stretch over the North Pacific, seatbelt sign on for what felt like forever. The flight attendants were calm which helped. Got through it.
Nervous flyer · January
All IAH routes All PUS routes

Frequently asked questions

Is the Houston to Busan flight turbulent?
The IAH–PUS route typically experiences moderate turbulence. The turbulence score for this route is 45.2/100.
When is turbulence worst on IAH to PUS?
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 IAH to PUS?
Wing seats are always the smoothest. On a Boeing 777 (the most common aircraft on this route), that's rows 20–38. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from IAH to PUS?
The IAH to PUS flight takes approximately 14h 05m, covering 7,091 miles (6,162 nautical miles).
Which airlines fly IAH to PUS?
The main airlines operating this route are United, American Airlines, Delta, flying Boeing 777 · Airbus A350 aircraft.

Data Sources

Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data