When is the Newark to Kuala Lumpur 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.

EWR to KUL Turbulence Forecast

Q: Is the Newark to Kuala Lumpur flight turbulent?

The EWR–KUL route typically experiences light turbulence.

Q: Which seat is smoothest on EWR to KUL?

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 EWR to KUL?

The EWR to KUL flight takes approximately 18h 20m, covering 9,425 miles at 37,000 feet.

Is the Newark to Kuala Lumpur flight turbulent? Live forecast & historical patterns.

Live forecast

EWR

→

KUL

Newark · Kuala Lumpur · 18h 20m

32.3

Turb Score

18h 20m

Duration

8,190 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 EWR–KUL

0h1h2h3h4h5h6h18h 20m

Smooth

Light

Moderate

Heavy

About the EWR–KUL route

The Newark to Kuala Lumpur route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 9,425 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 9,425 miles (8,190 nautical miles).

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

Newark to Kuala Lumpur Flight Time

How long is the flight from EWR to KUL?

18h 20m

Flight Time

9,425 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777-300ER

Aircraft

The Newark (EWR) to Kuala Lumpur (KUL) flight takes approximately 18h 20m, covering 9,425 miles (8,190 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (KUL to EWR) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on EWR–KUL

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 EWR–KUL

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on EWR–KUL

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

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Passenger Reports

The 18h 20m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · April

There was some noticeable movement crossing the dateline that made me grip the armrest. My seatmate (clearly a regular) didn't even look up from their book. Perspective.

First-time flyer · December

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

Parent traveling with kids · January

All EWR routes→ All KUL routes→

Frequently asked questions

Is the Newark to Kuala Lumpur flight turbulent?

The EWR–KUL route typically experiences light turbulence. The turbulence score for this route is 32.3/100.

When is turbulence worst on EWR to KUL?

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 EWR to KUL?

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 EWR to KUL?

The EWR to KUL flight takes approximately 18h 20m, covering 9,425 miles (8,190 nautical miles).

Which airlines fly EWR to KUL?

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