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.
EWR
Newark Liberty International Airport
✈
OPO
Francisco de Sá Carneiro Airport
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
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
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP THY1RT 4453N05146W 0401 F390 4500N05000W 0409 4600N04000W MS57 245/92 KT TCLGD QXT AME 310402 J86A
3m ago
Smooth
ARP LXJ757 4636N05137W 0401 F410 4700N05000W 0408 4800N04000W MS55 250/87 KT N757RR DDL YYT 310401 F49A
3m ago
Smooth
ARP ITY6MO 4633N05150W 0359 F390 4700N05000W 0408 4800N04000W MS54 247/94 KT EIIFB QXS YYT 310359 J97A
5m ago
Smooth
ARP ITY6KC 4638N05129W 0359 F370 4700N05000W 0406 4800N04000W MS53 248/94 KT IITYE QXS YYT 310359 J75A
5m ago
Smooth
ARP N100A 4535N04520W 0359 F450 4600N04000W 0423 4600N03000W MS59 255/70 KT N100A QXT AME 310400 F82A
5m ago
AI-powered flight briefing
10,500 data points analyzed
· HIGH confidence
Your Journey Beta
4 hours, 4 hours 40 minutes, and 5 hours 15 minutes 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.
Mostly Smooth
Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.
Takeoff
Takeoff should feel a bit bumpy initially, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 83 knots. These winds are favorable and may get you there up to 55 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
Flight Timeline 6h 46min
Maximum turbulence expected per segment
Takeoff
Moderate
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Light
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Light
3:53-4:22
Moderate
4:22-4:51
Moderate
4:51-5:20
Moderate
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
6 kt (280°)
Sky
Overcast
Temperature
24°C
Conditions
VFR - Clear conditions, no delays expected
OPO
Francisco de Sá Carneiro Airport - Arrival
Wind
5 kt (60°)
Sky
Few
Temperature
14°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:
- ECMWF Open Data - Global atmospheric model (wind/temperature at 13 flight levels)
- NOAA Aviation Weather Center - Pilot Reports (PIREPs), SIGMETs/AIRMETs, TAFs
- NOAA Space Weather Prediction Center - Aurora forecasts for polar routes
- AviationStack API - Flight schedules and airline operational data
Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.