When is the San Francisco to Dublin route most turbulent?

Check the monthly chart for exact patterns. Transatlantic and mountain routes are typically roughest in winter (Dec–Mar). Tropical routes peak during monsoon season.

SFO to DUB Turbulence Forecast

Q: Is the San Francisco to Dublin flight turbulent?

The SFO–DUB route typically experiences moderate turbulence. Light turbulence may occur — mostly smooth with occasional bumps.

Q: Which seat is smoothest on SFO to DUB?

Wing seats are smoothest. On a Boeing 757 · Airbus A330, that's rows 14–24. Avoid the rear of the aircraft.

Q: How long is the flight from SFO to DUB?

The SFO to DUB flight takes approximately 10h 10m, covering 5,085 miles at 37,000 feet.

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

Live forecast

SFO

→

DUB

San Francisco · Dublin · 10h 10m

49.0

Turb Score

10h 10m

Duration

4,419 nm

Distance

37,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for SFO–DUB

0h1h2h3h4h5h6h10h 10m

Smooth

Light

Moderate

Heavy

About the SFO–DUB route

The San Francisco to Dublin route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 37,000 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 Airlines, United, Delta on Boeing 757 · Airbus A330 aircraft, with flights typically cruising at 37,000 feet over a distance of 5,085 miles (4,419 nautical miles).

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

San Francisco to Dublin Flight Time

How long is the flight from SFO to DUB?

10h 10m

Flight Time

5,085 mi

Distance

37,000 ft

Cruising Altitude

Boeing 757

Aircraft

The San Francisco (SFO) to Dublin (DUB) flight takes approximately 10h 10m, covering 5,085 miles (4,419 nautical miles) at 37,000 feet. The route is operated by American Airlines, United, Delta. Return flights (DUB to SFO) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on SFO–DUB

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 SFO–DUB

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on SFO–DUB

Boeing 757

Front

Rows 1–13

Light

✓ Wing

Rows 14–24

Smoothest

Rear

Rows 25+

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

SFO → LHR

San Francisco → London

Light

SFO → NRT

San Francisco → Tokyo

Moderate

SFO → ICN

San Francisco → Seoul

Moderate

See all transatlantic flights →

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

More turbulent than I expected. The somewhere over Greenland section was pretty rough — overhead bins rattling, some gasps from other passengers. Died down before landing.

Leisure traveler · May

This was genuinely difficult for me. Real bumps for a long stretch crossing the jet stream, seatbelt sign on for what felt like forever. The flight attendants were calm which helped. Got through it.

Nervous flyer · May

The over the North Atlantic section was legitimately rough. I was holding on to the armrests. Lasted maybe 40 minutes. One of the flight attendants had to sit down. Not a fun 10h 10m flight but we landed fine.

Solo traveler · March

All SFO routes→ All DUB routes→

Frequently asked questions

Is the San Francisco to Dublin flight turbulent?

The SFO–DUB route typically experiences moderate turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 49.0/100.

When is turbulence worst on SFO to DUB?

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 SFO to DUB?

Wing seats are always the smoothest. On a Boeing 757 (the most common aircraft on this route), that's rows 14–24. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from SFO to DUB?

The SFO to DUB flight takes approximately 10h 10m, covering 5,085 miles (4,419 nautical miles).

Which airlines fly SFO to DUB?

The main airlines operating this route are American Airlines, United, Delta, flying Boeing 757 · Airbus A330 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