When is the Edinburgh 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 EDI to GCM route?

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

Is turbulence on EDI to GCM dangerous?

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

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

EDI to GCM Turbulence Forecast

Q: Is the Edinburgh to Grand Cayman flight turbulent?

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

Q: Which seat is smoothest on EDI 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.

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

Live forecast

EDI

→

GCM

Edinburgh · Grand Cayman · 9h

Turb Score

Duration

4,049 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 EDI–GCM

0h1h2h3h4h5h6h9h

Smooth

Light

Moderate

Heavy

About the EDI–GCM route

The Edinburgh 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 4,660 miles (4,049 nautical miles).

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

Edinburgh to Grand Cayman Flight Time

How long is the flight from EDI to GCM?

Flight Time

4,660 mi

Distance

35,000 ft

Cruising Altitude

Boeing 737

Aircraft

The Edinburgh (EDI) to Grand Cayman (GCM) flight takes approximately 9h, covering 4,660 miles (4,049 nautical miles) at 35,000 feet. The route is operated by American, Delta, United, JetBlue, British Airways, Cayman Airways. Return flights (GCM to EDI) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on EDI–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 EDI–GCM

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on EDI–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

New York → Grand Cayman

Atlanta → Grand Cayman

Light

See all transatlantic flights →

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

→

Turbulence Forecast Map

Global turbulence outlook

→

Passenger Reports

Flew Edinburgh–Grand Cayman 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

The 9h flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · November

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

Parent traveling with kids · June

All EDI routes→ All GCM routes→

Frequently asked questions

Is the Edinburgh to Grand Cayman flight turbulent?

The EDI–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 EDI 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 EDI 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 EDI to GCM?

The EDI to GCM flight takes approximately 9h, covering 4,660 miles (4,049 nautical miles).

Which airlines fly EDI 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