When is the Sydney to Jakarta 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 SYD to CGK route?

The SYD–CGK route is typically operated by Boeing 777 · Airbus A330. Airlines include Garuda Indonesia, Qantas.

Is turbulence on SYD to CGK dangerous?

No — turbulence on the SYD–CGK 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 SYD to CGK flight?

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

SYD to CGK Turbulence Forecast

Q: Is the Sydney to Jakarta flight turbulent?

The SYD–CGK route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on SYD to CGK?

Wing seats are smoothest. On a Boeing 777 · Airbus A330, that's rows 28-40. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from SYD to CGK?

The SYD to CGK flight takes approximately 6h 55m, covering 3,856 miles (3,350 nautical miles) at a cruising altitude of 38,000 feet.

Is the Sydney to Jakarta flight turbulent? Live forecast & historical patterns.

Live forecast

SYD

→

CGK

Sydney · Jakarta · 6h 55m

Turb Score

6h 55m

Duration

3,350 nm

Distance

38,000 ft

Cruise Alt.

Moderate

Typical

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Typical turbulence along the route

Historical average pattern for SYD–CGK

0h1h2h3h4h5h6h6h 55m

Smooth

Light

Moderate

Heavy

About the SYD–CGK route

The Sydney to Jakarta route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 3,856 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 Garuda Indonesia, Qantas on Boeing 777 · Airbus A330 aircraft, with flights typically cruising at 38,000 feet over a distance of 3,856 miles (3,350 nautical miles).

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

Sydney to Jakarta Flight Time

How long is the flight from SYD to CGK?

6h 55m

Flight Time

3,856 mi

Distance

38,000 ft

Cruising Altitude

Boeing 777

Aircraft

The Sydney (SYD) to Jakarta (CGK) flight takes approximately 6h 55m, covering 3,856 miles (3,350 nautical miles) at 38,000 feet. The route is operated by Garuda Indonesia, Qantas. Return flights (CGK to SYD) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on SYD–CGK

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 SYD–CGK

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on SYD–CGK

Boeing 777-300ER

Front

Rows 1–27

Light

✓ Wing

Rows 28-40

Smoothest

Rear

Rows 41+

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

See all transpacific flights →

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Learn more about flight turbulence

Turbulence Tracker

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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

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Passenger Reports

Flew this in April expecting smooth skies based on past experience, but it was noticeably bumpier than usual. About an hour of moderate chop. Seatbelt sign basically stayed on.

Regular traveler · April

The over the Pacific section was legitimately rough. I was holding on to the armrests. Lasted maybe 40 minutes. One of the flight attendants had to sit down. Not a fun 6h 55m flight but we landed fine.

Solo traveler · June

Rough patch over the North Pacific in January — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.

Business traveler · January

All SYD routes→ All CGK routes→

Frequently asked questions

Is the Sydney to Jakarta flight turbulent?

The SYD–CGK route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 8/100.

When is turbulence worst on SYD to CGK?

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 SYD to CGK?

Wing seats are always the smoothest. On a Boeing 777-300ER (the most common aircraft on this route), that's rows 28-40. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from SYD to CGK?

The SYD to CGK flight takes approximately 6h 55m, covering 3,856 miles (3,350 nautical miles).

Which airlines fly SYD to CGK?

The main airlines operating this route are Garuda Indonesia, Qantas, flying Boeing 777 · Airbus A330 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