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LIS to JFK Turbulence Forecast

Is the Lisbon to New York flight turbulent? Live forecast & historical patterns.

Live forecast
LIS
→
JFK
Lisbon · New York · 8h 15m
54
Turb Score
8h 15m
Duration
2,875 nm
Distance
36,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for LIS–JFK

Smooth Light Moderate
0h1h2h3h4h5h6h8h 15m
Smooth
Light
Moderate
Heavy

About the LIS–JFK route

The Lisbon to New York route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 36,000 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 TAP Air Portugal, Delta Air Lines on Airbus A330 · Boeing 767 aircraft, with flights typically cruising at 36,000 feet over a distance of 3,309 miles (2,875 nautical miles).

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

Turbulence levels on LIS–JFK

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 LIS–JFK

Turbulence by month

J
F
M
A
M
J
J
A
S
O
N
D
Smooth
Light
Moderate
Rough

Best seat on LIS–JFK

Airbus A330

Front
Rows 1–17
Light
✓ Wing
Rows 18–30
Smoothest
Rear
Rows 31+
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

LIS to JFK turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

Similar routes

Other popular routes with turbulence data

JFK → LIS
New York → Lisbon
Light
LHR → JFK
London → New York
Moderate
MAD → JFK
Madrid → New York
Light
CDG → JFK
Paris → New York
Moderate
MAD → LHR
Madrid → London
Light
See all transatlantic flights →
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Frequently asked questions

Is the Lisbon to New York flight turbulent?
The LIS–JFK route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 54/100.
When is turbulence worst on LIS to JFK?
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 LIS to JFK?
Wing seats are always the smoothest. On a Airbus A330 (the most common aircraft on this route), that's rows 18–30. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from LIS to JFK?
The LIS to JFK flight takes approximately 8h 15m, covering 3,309 miles (2,875 nautical miles).
Which airlines fly LIS to JFK?
The main airlines operating this route are TAP Air Portugal, Delta Air Lines, flying Airbus A330 · Boeing 767 aircraft.