EWR
Newark Liberty International Airport
✈
OPO
Francisco de Sá Carneiro Airport
Distance
2,895 nm
Altitude
39,000 ft
Est. Duration
6h 46m
Route Information
Departure

EWR (EWR)

Distance

5,360.7 km (2,894.6 nautical miles)

Arrival

OPO (OPO)

Estimated Flight Time

406 minutes (6h 46m)

Flight Profile

Cruise Altitude: 39,000 ft (Flight Level 390)

Route calculated using great circle navigation

Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth Light Moderate Severe
Your flight, stretch by stretch
Some bumps expected. 5 bumpier stretches, about 289 min in total.
  • 0:00-1:57 · Takeoff · smooth
  • 1:57-2:55 · light bumps (~58 min) Light movement. Drinks may ripple.
  • 2:55-3:24 · moderate bumps (~29 min) Noticeable bumps. The seatbelt sign is likely on.
  • 3:24-3:53 · light bumps (~29 min) Light movement. Drinks may ripple.
  • 3:53-4:22 · moderate bumps (~29 min) Noticeable bumps. The seatbelt sign is likely on.
  • 4:22-6:46 · Landing · light bumps (~144 min) Light movement. Drinks may ripple.
💙
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 EWR → OPO
15 pilot reports along this route
14 / 15
Reporting smooth
1 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP DLH519 4600N03423W 0955 F370 4759N02959W 1017 5029N02000W MS49 001/100 KT DABPP DDL XXH 250955 L61A
2m ago
Smooth
ARP ETH552 4651N04413W 0954 F380 4702N05001W 1027 PORTI MS43 258/58 KT ETASH DDL XXN 250954 L29A
3m ago
Smooth
ARP THY904 4538N03430W 0954 F390 4558N03000W 1014 4558N02000W MS51 225/87 KT TCLGS QXT EUA 250954 J85A
3m ago
Smooth
ARP CFG117 4649N03632W 0954 F390 4800N03000W 1023 4900N02000W MS47 233/91 KT DANRA QXT IGW 250954 J97A
3m ago
Smooth
ARP BAW242 4444N04214W 0953 F390 4530N04000W 1005 4900N03000W MS41 238/65 KT GZBKD DDL XXH 250954 L36A
4m 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 Newark Liberty International Airport, Newark to Francisco de Sá Carneiro Airport, Porto.

Your Journey Beta

3 hours and 4 hours into the flight: Some moderate bumps expected.
The crew may adjust altitude or ask you to stay seated during these sections.
The rest of the flight should be smooth.

Your route takes you over the Appalachian Mountains and crossing the North Atlantic Ocean – 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 calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 44 knots. These winds are favorable and may get you there up to 30 minutes early.

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 6h 46min
Maximum turbulence expected per segment
Takeoff
Smooth
0:30-0:59
Smooth
0:59-1:28
Smooth
1:28-1:57
Smooth
1:57-2:26
Light
2:26-2:55
Light
2:55-3:24
Moderate
3:24-3:53
Light
3:53-4:22
Moderate
4:22-4:51
Light
4:51-5:20
Light
5:20-5:48
Light
5:48-6:16
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
EWR Newark Liberty International Airport - Departure
Wind
4 kt (10°)
Sky
Clear
Temperature
6°C
Conditions
VFR - Clear conditions, no delays expected
OPO Francisco de Sá Carneiro Airport - Arrival
Wind
5 kt (120°)
Sky
Broken
Temperature
13°C
Conditions
MVFR - Reduced visibility, minor delays possible
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. Glide EWR → OPO, with soft clouds where today's forecast shows bumpier air. Nothing to crash into.