When is the Dublin to Havana 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 DUB to HAV route?

The DUB–HAV route is typically operated by Boeing 737 · Airbus A320. Airlines include American, JetBlue, Southwest, Sun Country.

Is turbulence on DUB to HAV dangerous?

No — turbulence on the DUB–HAV 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 DUB to HAV flight?

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

DUB to HAV Turbulence Forecast

Q: Is the Dublin to Havana flight turbulent?

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

Q: Which seat is smoothest on DUB to HAV?

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 DUB to HAV?

The DUB to HAV flight takes approximately 8h 30m, covering 4,393 miles (3,817 nautical miles) at a cruising altitude of 35,000 feet.

Is the Dublin to Havana flight turbulent? Live forecast & historical patterns.

Live forecast

DUB

→

HAV

Dublin · Havana · 8h 30m

Turb Score

8h 30m

Duration

3,817 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 DUB–HAV

0h1h2h3h4h5h6h8h 30m

Smooth

Light

Moderate

Heavy

About the DUB–HAV route

The Dublin to Havana 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, JetBlue, Southwest, Sun Country on Boeing 737 · Airbus A320 aircraft, with flights typically cruising at 35,000 feet over a distance of 4,393 miles (3,817 nautical miles).

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

Dublin to Havana Flight Time

How long is the flight from DUB to HAV?

8h 30m

Flight Time

4,393 mi

Distance

35,000 ft

Cruising Altitude

Boeing 737

Aircraft

The Dublin (DUB) to Havana (HAV) flight takes approximately 8h 30m, covering 4,393 miles (3,817 nautical miles) at 35,000 feet. The route is operated by American, JetBlue, Southwest, Sun Country. Return flights (HAV to DUB) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on DUB–HAV

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 DUB–HAV

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on DUB–HAV

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

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Other popular routes with turbulence data

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Clear-Air Turbulence

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Turbulence in 2025

Is turbulence getting worse?

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

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

Frequent flyer · January

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

Regular traveler · September

Flew Dublin–Havana in June, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · June

All DUB routes→ All HAV routes→

Frequently asked questions

Is the Dublin to Havana flight turbulent?

The DUB–HAV 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 DUB to HAV?

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 DUB to HAV?

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 DUB to HAV?

The DUB to HAV flight takes approximately 8h 30m, covering 4,393 miles (3,817 nautical miles).

Which airlines fly DUB to HAV?

The main airlines operating this route are American, JetBlue, Southwest, Sun Country, 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