LIS
Lisbon Humberto Delgado Airport
✈
EWR
Newark Liberty International Airport
Distance
2,934 nm
Altitude
40,000 ft
Est. Duration
6h 52m
Route Information
Departure

LIS (LIS)

Distance

5,433.3 km (2,933.7 nautical miles)

Arrival

EWR (EWR)

Flight Time

450 minutes (7h 30m)

Flight Profile

Cruise Altitude: 40,000 ft (Flight Level 400)

Route calculated using great circle navigation

Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth Light Moderate Severe
💙
We know turbulence can feel scary - especially on long flights. This report is built for you: what bumps feel like, when they happen, and why they don't put the aircraft in danger. Many passengers feel exactly the same way.
Right now on your route
Live pilot reports from aircraft flying LIS → EWR
4 pilot reports along this route
4 / 4
Reporting smooth
0 / 4
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP TSC681 4336N03231W 1109 F390 4500N04000W 1155 4700N05000W MS56 352/71 KT CGUBO QXS FLW 261109 J35A
5m ago
Smooth
ARP TSC681 4306N03023W 1055 F390 4500N04000W 1155 4700N05000W MS56 354/86 KT CGUBO QXS FLW 261055 J32A
19m ago
Smooth
ARP NBT50K 4500N03001W 1054 F360 4400N03500W 1123 4300N04000W MS49 329/83 KT LNFNL QXT AME 261055 L58A
20m ago
Smooth
ARP NBT50K 4503N02948W 1053 F360 4500N03000W 1054 4400N03500W MS49 330/83 KT LNFNL QXT AME 261053 L52A
21m ago
AI-powered flight briefing
10,500 data points analyzed · HIGH confidence
Your Flight

We analysed more than 10,500 data points along your route from Lisbon Humberto Delgado Airport, Lisbon to Newark Liberty International Airport, Newark.

Your Journey Beta

Your route takes you crossing the North Atlantic Ocean and over the Appalachian Mountains – these areas can sometimes cause light turbulence.

Smooth Flight

We're expecting smooth conditions throughout your flight. You can sit back and relax.

Takeoff

Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 62 knots. These winds may delay arrival by up to 38 minutes.

Landing

Landing should feel smooth with possible light bumps with typical approach conditions.

You're in Safe Hands

If you feel nervous at any point, remember that turbulence is expected, safe, and part of normal flying. The crew is monitoring everything, and the aircraft is built to handle far more than anything you will feel. Have a safe and calm flight.

Relaxation Exercises
ZeroTurb Index (ZTI): Powered by our turbulence prediction algorithm combining atmospheric Richardson Number, wind shear analysis, temperature gradients, and geomagnetic activity. Learn more
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 7h 30min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Light
1:00-1:30
Light
1:30-2:00
Light
2:00-2:30
Light
2:30-3:00
Light
3:00-3:30
Light
3:30-4:00
Light
4:00-4:30
Light
4:30-5:00
Light
5:00-5:30
Light
5:30-6:00
Light
6:00-6:30
Light
6:30-7:00
Light
Landing
Light
Smooth
Light
Moderate
Severe
Longer bars indicate higher turbulence intensity. Values shown are the maximum for each time segment.
Airport conditions
Live weather at departure and arrival
LIS Lisbon Humberto Delgado Airport - Departure
Wind
13 kt (260°)
Sky
Scattered
Temperature
20°C
Conditions
MVFR - Reduced visibility, minor delays possible
EWR Newark Liberty International Airport - Arrival
Wind
5 kt (310°)
Sky
Scattered
Temperature
18°C
Conditions
VFR - Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Data sources & our approach
ZeroTurb's Custom Algorithm: Our proprietary ZeroTurb Index (ZTI) combines three meteorological indices weighted by their predictive accuracy - giving you transparent, passenger-focused turbulence probability instead of vague categories.

This forecast integrates data from:

Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.

Fly this route, calmly Game · Beta A calming mini-game, not a forecast. Glide LIS → EWR through soft clouds, nothing to crash into.