When is the Hong Kong to Bangkok route most turbulent?

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

What aircraft operates the HKG to BKK route?

The HKG–BKK route is typically operated by Airbus A330 · Boeing 737. Airlines include Cathay Pacific, Thai Airways, HK Express.

Is turbulence on HKG to BKK dangerous?

No — turbulence on the HKG–BKK route is not dangerous to the aircraft. Modern commercial aircraft are built to withstand far more stress than any turbulence encountered. The main risk is to unbelted passengers. Always keep your seatbelt fastened when seated.

How can I check turbulence before my HKG to BKK flight?

Use the Turbulence Forecast app (iOS & Android) for real-time PIREPs, SIGMET alerts, and AI-powered forecasts for the HKG–BKK route. The app shows minute-by-minute turbulence timing for your specific flight date.

HKG to BKK Turbulence Forecast

Q: Is the Hong Kong to Bangkok flight turbulent?

The HKG–BKK route typically experiences light-moderate turbulence.

Q: Which seat is smoothest on HKG to BKK?

Wing seats are smoothest. On a Airbus A330 · Boeing 737, that's rows 18-28. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from HKG to BKK?

The HKG to BKK flight takes approximately 2h 47m, covering 1,243 miles (1,080 nautical miles) at a cruising altitude of 37,000 feet.

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

Live forecast

HKG

→

BKK

Hong Kong · Bangkok · 2h 47m

5.8

Turb Score

2h 47m

Duration

1,080 nm

Distance

37,000 ft

Cruise Alt.

light-moderate

Typical

⚠️ light-moderate turbulence today

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Typical turbulence along the route

Historical average pattern for HKG–BKK

0h1h2h3h4h5h6h2h 47m

Smooth

Light

Moderate

Heavy

About the HKG–BKK route

The Hong Kong to Bangkok route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 1,243 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, Thai Airways, HK Express on Airbus A330 · Boeing 737 aircraft, with flights typically cruising at 37,000 feet over a distance of 1,243 miles (1,080 nautical miles).

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

Hong Kong to Bangkok Flight Time

How long is the flight from HKG to BKK?

2h 47m

Flight Time

1,243 mi

Distance

37,000 ft

Cruising Altitude

Airbus A330

Aircraft

The Hong Kong (HKG) to Bangkok (BKK) flight takes approximately 2h 47m, covering 1,243 miles (1,080 nautical miles) at 37,000 feet. The route is operated by Cathay Pacific, Thai Airways, HK Express. Return flights (BKK to HKG) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on HKG–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

Get minute-by-minute timing for your specific flight

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Best time to fly HKG–BKK

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on HKG–BKK

Airbus A330

Front

Rows 1–17

Light

✓ Wing

Rows 18-28

Smoothest

Rear

Rows 29+

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

HKG → LAX

Hong Kong → Los Angeles

Hong Kong → San Francisco

Light

LAX → BKK

Los Angeles → Bangkok

See all transpacific flights →

Related guides

Learn more about flight turbulence

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Best Seat Guide

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Clear-Air Turbulence

The invisible rough air that's increasing

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Turbulence in 2025

Is turbulence getting worse?

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Turbulence Forecast Map

Global turbulence outlook

→

Passenger Reports

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 · July

The 2h 47m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · August

Kids barely noticed the turbulence — just some mild bumps over the Pacific. Seatbelt sign was on and off a couple times. Nothing dramatic.

Parent traveling with kids · January

All HKG routes→ All BKK routes→

Frequently asked questions

Is the Hong Kong to Bangkok flight turbulent?

The HKG–BKK route typically experiences light-moderate turbulence. The turbulence score for this route is 5.8/100.

When is turbulence worst on HKG 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 HKG to BKK?

Wing seats are always the smoothest. On a Airbus A330 (the most common aircraft on this route), that's rows 18-28. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from HKG to BKK?

The HKG to BKK flight takes approximately 2h 47m, covering 1,243 miles (1,080 nautical miles).

Which airlines fly HKG to BKK?

The main airlines operating this route are Cathay Pacific, Thai Airways, HK Express, flying Airbus A330 · Boeing 737 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