When is the Anchorage 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 ANC to BKK route?

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

Is turbulence on ANC to BKK dangerous?

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

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

ANC to BKK Turbulence Forecast

Q: Is the Anchorage to Bangkok flight turbulent?

The ANC–BKK route typically experiences moderate turbulence.

Q: Which seat is smoothest on ANC to BKK?

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 BKK?

The ANC to BKK flight takes approximately 12h 10m, covering 6,009 miles (5,222 nautical miles) at a cruising altitude of 37,000 feet.

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

Live forecast

ANC

→

BKK

Anchorage · Bangkok · 12h 10m

45.1

Turb Score

12h 10m

Duration

5,222 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–BKK

0h1h2h3h4h5h6h12h 10m

Smooth

Light

Moderate

Heavy

About the ANC–BKK route

The Anchorage to Bangkok route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 6,009 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 6,009 miles (5,222 nautical miles).

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

Anchorage to Bangkok Flight Time

How long is the flight from ANC to BKK?

12h 10m

Flight Time

6,009 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777

Aircraft

The Anchorage (ANC) to Bangkok (BKK) flight takes approximately 12h 10m, covering 6,009 miles (5,222 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (BKK 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–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 ANC–BKK

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on ANC–BKK

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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Other popular routes with turbulence data

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Global turbulence outlook

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Passenger Reports

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 · 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 12h 10m flight but we landed fine.

Solo traveler · March

Flew this in January 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 · January

All ANC routes→ All BKK routes→

Frequently asked questions

Is the Anchorage to Bangkok flight turbulent?

The ANC–BKK route typically experiences moderate turbulence. The turbulence score for this route is 45.1/100.

When is turbulence worst on ANC 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 ANC to BKK?

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 BKK?

The ANC to BKK flight takes approximately 12h 10m, covering 6,009 miles (5,222 nautical miles).

Which airlines fly ANC to BKK?

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