When is the Singapore 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 SIN to BKK route?

The SIN–BKK route is typically operated by Airbus A320 · Boeing 737. Airlines include Singapore Airlines, Thai Airways, AirAsia.

Is turbulence on SIN to BKK dangerous?

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

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

SIN to BKK Turbulence Forecast

Q: Is the Singapore to Bangkok flight turbulent?

The SIN–BKK route typically experiences light-moderate turbulence.

Q: Which seat is smoothest on SIN to BKK?

Wing seats are smoothest. On a Airbus A320 · Boeing 737, that's rows 14-20. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from SIN to BKK?

The SIN to BKK flight takes approximately 2h 17m, covering 1,021 miles (887 nautical miles) at a cruising altitude of 35,000 feet.

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

Live forecast

SIN

→

BKK

Singapore · Bangkok · 2h 17m

5.5

Turb Score

2h 17m

Duration

887 nm

Distance

35,000 ft

Cruise Alt.

light-moderate

Typical

⚠️ light-moderate turbulence today

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Typical turbulence along the route

Historical average pattern for SIN–BKK

0h1h2h3h4h5h6h2h 17m

Smooth

Light

Moderate

Heavy

About the SIN–BKK route

The Singapore to Bangkok route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 1,021 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 Singapore Airlines, Thai Airways, AirAsia on Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 35,000 feet over a distance of 1,021 miles (887 nautical miles).

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

Singapore to Bangkok Flight Time

How long is the flight from SIN to BKK?

2h 17m

Flight Time

1,021 mi

Distance

35,000 ft

Cruising Altitude

Airbus A320

Aircraft

The Singapore (SIN) to Bangkok (BKK) flight takes approximately 2h 17m, covering 1,021 miles (887 nautical miles) at 35,000 feet. The route is operated by Singapore Airlines, Thai Airways, AirAsia. Return flights (BKK to SIN) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on SIN–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

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Best time to fly SIN–BKK

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on SIN–BKK

Airbus A320

Front

Rows 1–13

Light

✓ Wing

Rows 14-20

Smoothest

Rear

Rows 21+

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

SIN → LAX

Singapore → Los Angeles

Light

SIN → AMS

Singapore → Amsterdam

Los Angeles → Bangkok

See all transpacific flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker

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Best Seat Guide

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→

Clear-Air Turbulence

The invisible rough air that's increasing

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Turbulence in 2025

Is turbulence getting worse?

→

Turbulence Forecast Map

Global turbulence outlook

→

Passenger Reports

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

First-time flyer · July

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

Parent traveling with kids · October

Some light chop over the Pacific — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in January.

Regular traveler · January

All SIN routes→ All BKK routes→

Frequently asked questions

Is the Singapore to Bangkok flight turbulent?

The SIN–BKK route typically experiences light-moderate turbulence. The turbulence score for this route is 5.5/100.

When is turbulence worst on SIN 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 SIN to BKK?

Wing seats are always the smoothest. On a Airbus A320 (the most common aircraft on this route), that's rows 14-20. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from SIN to BKK?

The SIN to BKK flight takes approximately 2h 17m, covering 1,021 miles (887 nautical miles).

Which airlines fly SIN to BKK?

The main airlines operating this route are Singapore Airlines, Thai Airways, AirAsia, flying Airbus A320 · Boeing 737 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