When is the Miami to Siem Reap 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 MIA to REP route?

The MIA–REP route is typically operated by Boeing 777-300ER · Boeing 787-9. Airlines include United, American Airlines, Delta.

Is turbulence on MIA to REP dangerous?

No — turbulence on the MIA–REP 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 MIA to REP flight?

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

MIA to REP Turbulence Forecast

Q: Is the Miami to Siem Reap flight turbulent?

The MIA–REP route typically experiences light turbulence.

Q: Which seat is smoothest on MIA to REP?

Wing seats are smoothest. On a Boeing 777-300ER · Boeing 787-9, that's rows 22–42. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from MIA to REP?

The MIA to REP flight takes approximately 18h 50m, covering 9,714 miles (8,441 nautical miles) at a cruising altitude of 37,000 feet.

Is the Miami to Siem Reap flight turbulent? Live forecast & historical patterns.

Live forecast

MIA

→

REP

Miami · Siem Reap · 18h 50m

44.9

Turb Score

18h 50m

Duration

8,441 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 MIA–REP

0h1h2h3h4h5h6h18h 50m

Smooth

Light

Moderate

Heavy

About the MIA–REP route

The Miami to Siem Reap route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 9,714 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 9,714 miles (8,441 nautical miles).

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

Miami to Siem Reap Flight Time

How long is the flight from MIA to REP?

18h 50m

Flight Time

9,714 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777-300ER

Aircraft

The Miami (MIA) to Siem Reap (REP) flight takes approximately 18h 50m, covering 9,714 miles (8,441 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (REP to MIA) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on MIA–REP

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 MIA–REP

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on MIA–REP

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

Similar routes

Other popular routes with turbulence data

Charlotte → Siem Reap

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

A few bumpy patches over the North Pacific, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.

Frequent flyer · April

Some light chop crossing the dateline — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in March.

Regular traveler · March

Flew Miami–Siem Reap in January, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · January

All MIA routes→ All REP routes→

Frequently asked questions

Is the Miami to Siem Reap flight turbulent?

The MIA–REP route typically experiences light turbulence. The turbulence score for this route is 44.9/100.

When is turbulence worst on MIA to REP?

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 MIA to REP?

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 MIA to REP?

The MIA to REP flight takes approximately 18h 50m, covering 9,714 miles (8,441 nautical miles).

Which airlines fly MIA to REP?

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