When is the Anchorage to Phnom Penh 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 ANC to PNH route?

The ANC–PNH route is typically operated by Boeing 777 · Airbus A350. Airlines include United, American Airlines, Delta.

Is turbulence on ANC to PNH dangerous?

No — turbulence on the ANC–PNH 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 ANC to PNH flight?

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

ANC to PNH Turbulence Forecast

Q: Is the Anchorage to Phnom Penh flight turbulent?

The ANC–PNH route typically experiences moderate turbulence.

Q: Which seat is smoothest on ANC to PNH?

Wing seats are smoothest. On a Boeing 777 · Airbus A350, that's rows 20–38. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from ANC to PNH?

The ANC to PNH flight takes approximately 12h 10m, covering 6,013 miles (5,225 nautical miles) at a cruising altitude of 37,000 feet.

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

Live forecast

ANC

→

PNH

Anchorage · Phnom Penh · 12h 10m

47.5

Turb Score

12h 10m

Duration

5,225 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 ANC–PNH

0h1h2h3h4h5h6h12h 10m

Smooth

Light

Moderate

Heavy

About the ANC–PNH route

The Anchorage to Phnom Penh route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 6,013 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 · Airbus A350 aircraft, with flights typically cruising at 37,000 feet over a distance of 6,013 miles (5,225 nautical miles).

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

Anchorage to Phnom Penh Flight Time

How long is the flight from ANC to PNH?

12h 10m

Flight Time

6,013 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777

Aircraft

The Anchorage (ANC) to Phnom Penh (PNH) flight takes approximately 12h 10m, covering 6,013 miles (5,225 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (PNH to ANC) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on ANC–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

Get minute-by-minute timing for your specific flight

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Best time to fly ANC–PNH

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on ANC–PNH

Boeing 777

Front

Rows 1–19

Light

✓ Wing

Rows 20–38

Smoothest

Rear

Rows 39+

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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Turbulence in 2025

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

This was genuinely difficult for me. Real bumps for a long stretch mid-Pacific, seatbelt sign on for what felt like forever. The flight attendants were calm which helped. Got through it.

Nervous flyer · April

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

Business traveler · June

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 ANC routes→ All PNH routes→

Frequently asked questions

Is the Anchorage to Phnom Penh flight turbulent?

The ANC–PNH route typically experiences moderate turbulence. The turbulence score for this route is 47.5/100.

When is turbulence worst on ANC 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 ANC to PNH?

Wing seats are always the smoothest. On a Boeing 777 (the most common aircraft on this route), that's rows 20–38. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from ANC to PNH?

The ANC to PNH flight takes approximately 12h 10m, covering 6,013 miles (5,225 nautical miles).

Which airlines fly ANC to PNH?

The main airlines operating this route are United, American Airlines, Delta, flying Boeing 777 · Airbus A350 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