When is the Houston to St. Lucia 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 IAH to UVF route?

The IAH–UVF route is typically operated by Boeing 757 · Airbus A320 · Boeing 737. Airlines include British Airways, Virgin Atlantic, TUI, JetBlue.

Is turbulence on IAH to UVF dangerous?

No — turbulence on the IAH–UVF 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 IAH to UVF flight?

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

IAH to UVF Turbulence Forecast

Q: Is the Houston to St. Lucia flight turbulent?

The IAH–UVF route typically experiences light turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on IAH to UVF?

Wing seats are smoothest. On a Boeing 757 · Airbus A320 · Boeing 737, that's rows 10-20. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from IAH to UVF?

The IAH to UVF flight takes approximately 4h 45m, covering 2,460 miles (2,138 nautical miles) at a cruising altitude of 35,000 feet.

Is the Houston to St. Lucia flight turbulent? Live forecast & historical patterns.

Live forecast

IAH

→

UVF

Houston · St. Lucia · 4h 45m

Turb Score

4h 45m

Duration

2,138 nm

Distance

35,000 ft

Cruise Alt.

Light

Typical

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Typical turbulence along the route

Historical average pattern for IAH–UVF

0h1h2h3h4h5h6h4h 45m

Smooth

Light

Moderate

Heavy

About the IAH–UVF route

The Houston to St. Lucia route is one of the most popular leisure routes in North America, covering 2,460 miles over warm Caribbean waters. Turbulence is generally light — the main exception is tropical convective activity (thunderstorm-related turbulence) during hurricane season (June–November). Pilots typically route around storm cells when possible.

The route is served by British Airways, Virgin Atlantic, TUI, JetBlue on Boeing 757 · Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 35,000 feet over a distance of 2,460 miles (2,138 nautical miles).

💡 Tip: Mostly smooth. Hurricane season (Jun–Nov) can bring convective turbulence.

Houston to St. Lucia Flight Time

How long is the flight from IAH to UVF?

4h 45m

Flight Time

2,460 mi

Distance

35,000 ft

Cruising Altitude

Boeing 757

Aircraft

The Houston (IAH) to St. Lucia (UVF) flight takes approximately 4h 45m, covering 2,460 miles (2,138 nautical miles) at 35,000 feet. The route is operated by British Airways, Virgin Atlantic, TUI, JetBlue. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on IAH–UVF

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 IAH–UVF

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on IAH–UVF

Boeing 757

Front

Rows 1–9

Light

✓ Wing

Rows 10-20

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

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Related guides

Learn more about flight turbulence

Turbulence Tracker

Track any flight in real time

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Best Seat Guide

Which rows feel turbulence least

→

When Does Turbulence Happen?

Phases of flight explained

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

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

First-time flyer · May

Flew Houston–St. Lucia in March, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · March

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

Regular traveler · January

All IAH routes→ All UVF routes→

Frequently asked questions

Is the Houston to St. Lucia flight turbulent?

The IAH–UVF route typically experiences light turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 2/100.

When is turbulence worst on IAH to UVF?

Mostly smooth. Hurricane season (Jun–Nov) can bring convective turbulence. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on IAH to UVF?

Wing seats are always the smoothest. On a Boeing 757 (the most common aircraft on this route), that's rows 10-20. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from IAH to UVF?

The IAH to UVF flight takes approximately 4h 45m, covering 2,460 miles (2,138 nautical miles).

Which airlines fly IAH to UVF?

The main airlines operating this route are British Airways, Virgin Atlantic, TUI, JetBlue, flying Boeing 757 · 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