IAH to BKK Turbulence Forecast

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

Live forecast
IAH
BKK
Houston · Bangkok · 18h 00m
39.9
Turb Score
18h 00m
Duration
8,024 nm
Distance
37,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for IAH–BKK

Smooth Light Moderate
0h1h2h3h4h5h6h18h 00m
Smooth
Light
Moderate
Heavy

About the IAH–BKK route

The Houston to Bangkok route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 9,234 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 777-300ER · Boeing 787-9 aircraft, with flights typically cruising at 37,000 feet over a distance of 9,234 miles (8,024 nautical miles).

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

Houston to Bangkok Flight Time

How long is the flight from IAH to BKK?

18h 00m
Flight Time
9,234 mi
Distance
37,000 ft
Cruising Altitude
Boeing 777-300ER
Aircraft

The Houston (IAH) to Bangkok (BKK) flight takes approximately 18h 00m, covering 9,234 miles (8,024 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (BKK 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–BKK

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–BKK

Turbulence by month

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

Best seat on IAH–BKK

Boeing 777-300ER

Front
Rows 1–21
Light
✓ Wing
Rows 22–42
Smoothest
Rear
Rows 43+
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 BKK turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

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Passenger Reports

The 18h 00m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.
Leisure traveler · April
Some light chop over the North Pacific — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in February.
Regular traveler · February
A few bumpy patches over the Pacific, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.
Frequent flyer · January
All IAH routes All BKK routes

Frequently asked questions

Is the Houston to Bangkok flight turbulent?
The IAH–BKK route typically experiences light turbulence. The turbulence score for this route is 39.9/100.
When is turbulence worst on IAH to BKK?
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 BKK?
Wing seats are always the smoothest. On a Boeing 777-300ER (the most common aircraft on this route), that's rows 22–42. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from IAH to BKK?
The IAH to BKK flight takes approximately 18h 00m, covering 9,234 miles (8,024 nautical miles).
Which airlines fly IAH to BKK?
The main airlines operating this route are United, American Airlines, Delta, flying Boeing 777-300ER · Boeing 787-9 aircraft.

Data Sources

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