When is the Rome to Grand Cayman 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 FCO to GCM route?

The FCO–GCM route is typically operated by Boeing 737 · Airbus A320. Airlines include American, Delta, United, JetBlue, British Airways, Cayman Airways.

Is turbulence on FCO to GCM dangerous?

No — turbulence on the FCO–GCM 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 FCO to GCM flight?

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

FCO to GCM Turbulence Forecast

Q: Is the Rome to Grand Cayman flight turbulent?

The FCO–GCM route typically experiences light-to-moderate turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on FCO to GCM?

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

Q: How long is the flight from FCO to GCM?

The FCO to GCM flight takes approximately 10h 40m, covering 5,518 miles (4,795 nautical miles) at a cruising altitude of 35,000 feet.

Is the Rome to Grand Cayman flight turbulent? Live forecast & historical patterns.

Live forecast

FCO

→

GCM

Rome · Grand Cayman · 10h 40m

Turb Score

10h 40m

Duration

4,795 nm

Distance

35,000 ft

Cruise Alt.

Light-to-Moderate

Typical

⚠️ Light-to-Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for FCO–GCM

0h1h2h3h4h5h6h10h 40m

Smooth

Light

Moderate

Heavy

About the FCO–GCM route

The Rome to Grand Cayman route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 35,000 feet, the aircraft encounters the strongest bumps roughly 2–5 hours into the flight. This is clear-air turbulence — no clouds, no visual warning — which makes a pre-flight forecast especially valuable.

The route is served by American, Delta, United, JetBlue, British Airways, Cayman Airways on Boeing 737 · Airbus A320 aircraft, with flights typically cruising at 35,000 feet over a distance of 5,518 miles (4,795 nautical miles).

💡 Tip: Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth.

Rome to Grand Cayman Flight Time

How long is the flight from FCO to GCM?

10h 40m

Flight Time

5,518 mi

Distance

35,000 ft

Cruising Altitude

Boeing 737

Aircraft

The Rome (FCO) to Grand Cayman (GCM) flight takes approximately 10h 40m, covering 5,518 miles (4,795 nautical miles) at 35,000 feet. The route is operated by American, Delta, United, JetBlue, British Airways, Cayman Airways. Return flights (GCM to FCO) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on FCO–GCM

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 FCO–GCM

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on FCO–GCM

Boeing 737

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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Turbulence Tracker

Track any flight in real time

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Best Seat Guide

Which rows feel turbulence least

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

The 10h 40m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · January

Some light chop on descent — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in April.

Regular traveler · April

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

First-time flyer · June

All FCO routes→ All GCM routes→

Frequently asked questions

Is the Rome to Grand Cayman flight turbulent?

The FCO–GCM route typically experiences light-to-moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 3/100.

When is turbulence worst on FCO to GCM?

Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on FCO to GCM?

Wing seats are always the smoothest. On a Boeing 737 (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 FCO to GCM?

The FCO to GCM flight takes approximately 10h 40m, covering 5,518 miles (4,795 nautical miles).

Which airlines fly FCO to GCM?

The main airlines operating this route are American, Delta, United, JetBlue, British Airways, Cayman Airways, flying Boeing 737 · Airbus A320 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