When is the Houston to Phuket route most turbulent?

Check the monthly chart for exact patterns. Transatlantic and mountain routes are typically roughest in winter (Dec–Mar). Tropical routes peak during monsoon season.

IAH to HKT Turbulence Forecast

Q: Is the Houston to Phuket flight turbulent?

The IAH–HKT route typically experiences light turbulence.

Q: Which seat is smoothest on IAH to HKT?

Wing seats are smoothest. On a Boeing 777-300ER · Boeing 787-9, that's rows 22–42. Avoid the rear of the aircraft.

Q: How long is the flight from IAH to HKT?

The IAH to HKT flight takes approximately 18h 45m, covering 9,653 miles at 37,000 feet.

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

Live forecast

IAH

→

HKT

Houston · Phuket · 18h 45m

41.9

Turb Score

18h 45m

Duration

8,388 nm

Distance

37,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for IAH–HKT

0h1h2h3h4h5h6h18h 45m

Smooth

Light

Moderate

Heavy

About the IAH–HKT route

The Houston to Phuket route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 9,653 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 9,653 miles (8,388 nautical miles).

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

Houston to Phuket Flight Time

How long is the flight from IAH to HKT?

18h 45m

Flight Time

9,653 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777-300ER

Aircraft

The Houston (IAH) to Phuket (HKT) flight takes approximately 18h 45m, covering 9,653 miles (8,388 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (HKT 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–HKT

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–HKT

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on IAH–HKT

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

Similar routes

Other popular routes with turbulence data

IAH → LAX

Houston → Los Angeles

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Passenger Reports

Flew Houston–Phuket in April, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · April

Some light chop mid-Pacific — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in January.

Regular traveler · January

The 18h 45m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · January

All IAH routes→ All HKT routes→

Frequently asked questions

Is the Houston to Phuket flight turbulent?

The IAH–HKT route typically experiences light turbulence. The turbulence score for this route is 41.9/100.

When is turbulence worst on IAH to HKT?

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 HKT?

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 HKT?

The IAH to HKT flight takes approximately 18h 45m, covering 9,653 miles (8,388 nautical miles).

Which airlines fly IAH to HKT?

The main airlines operating this route are United, American Airlines, Delta, flying Boeing 777-300ER · Boeing 787-9 aircraft.

Data Sources

PIREP — Pilot reports (PIREPs) submitted via FAA/ICAO systems, aggregated over 12+ months of historical data
SIGMET / AIRMET — Significant Meteorological Information bulletins from NOAA Aviation Weather Center
EDR data — Eddy Dissipation Rate measurements from commercial aircraft (ADS-B derived turbulence intensity)
Seasonal patterns — 5-year rolling averages of turbulence frequency and intensity by month for this route

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