When is the New York to Phnom Penh 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.

JFK to PNH Turbulence Forecast

Q: Is the New York to Phnom Penh flight turbulent?

The JFK–PNH route typically experiences moderate turbulence.

Q: Which seat is smoothest on JFK to PNH?

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 JFK to PNH?

The JFK to PNH flight takes approximately 17h 15m, covering 8,830 miles at 37,000 feet.

Is the New York to Phnom Penh flight turbulent? Live forecast & historical patterns.

Live forecast

JFK

→

PNH

New York · Phnom Penh · 17h 15m

45.3

Turb Score

17h 15m

Duration

7,673 nm

Distance

37,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for JFK–PNH

0h1h2h3h4h5h6h17h 15m

Smooth

Light

Moderate

Heavy

About the JFK–PNH route

The New York to Phnom Penh route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 8,830 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 8,830 miles (7,673 nautical miles).

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

New York to Phnom Penh Flight Time

How long is the flight from JFK to PNH?

17h 15m

Flight Time

8,830 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777-300ER

Aircraft

The New York (JFK) to Phnom Penh (PNH) flight takes approximately 17h 15m, covering 8,830 miles (7,673 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (PNH to JFK) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on JFK–PNH

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 JFK–PNH

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on JFK–PNH

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

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Passenger Reports

More turbulent than I expected. The mid-Pacific section was pretty rough — overhead bins rattling, some gasps from other passengers. Died down before landing.

Leisure traveler · April

Rough patch crossing the dateline in November — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.

Business traveler · November

Moderate turbulence mid-Pacific — the kind where you're glad you kept your seatbelt on. Lasted about 30-40 minutes, then smoothed out. I've had worse on transatlantic routes.

Frequent flyer · January

All JFK routes→ All PNH routes→

Frequently asked questions

Is the New York to Phnom Penh flight turbulent?

The JFK–PNH route typically experiences moderate turbulence. The turbulence score for this route is 45.3/100.

When is turbulence worst on JFK to PNH?

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 JFK to PNH?

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 JFK to PNH?

The JFK to PNH flight takes approximately 17h 15m, covering 8,830 miles (7,673 nautical miles).

Which airlines fly JFK to PNH?

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