Your Flight
We analysed more than 8,000 data points along your route from Newark Liberty International Airport, Newark to Keflavik International Airport, Reykjavík.
EWR
Newark Liberty International Airport
✈
KEF
Keflavik International Airport
Route Information
Departure
EWR (EWR)
Distance
4,176.9 km (2,255.3 nautical miles)
Arrival
KEF (KEF)
Estimated Flight Time
321 minutes (5h 21m)
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 → KEF
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP DAL162 5748N05335W 0534 F370 5758N05000W 0549 5758N04000W MS55 209/15 KT N808NW DDL IG1 020535 J62A
2m ago
Smooth
ARP ITY621 6140N03713W 0533 F380 6030N03000W 0600 5800N02000W MS53 022/14 KT EIIFB QXT AME 020533 J48A
3m ago
Smooth
ARP XAAIK 6022N04231W 0532 F430 5800N05000W 0606 DORYY MS49 148/19 KT XAAIK DDL UAK 020532 M72A
4m ago
Smooth
ARP ITY641 6127N03534W 0532 F380 6030N03000W 0554 5800N02000W MS55 017/12 KT EIHPA QXT AME 020532 J68A
4m ago
Smooth
ARP AFR23G 6202N03614W 0531 F370 6100N03000W 0554 5900N02000W MS57 013/18 KT FGZNQ DDL KUS 020531 F57A
5m ago
AI-powered flight briefing
8,000 data points analyzed
· HIGH confidence
Your Journey Beta
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 possible light bumps, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 30 knots.
Landing
Landing should feel smooth 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 5h 21min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Light
2:26-2:55
Smooth
2:55-3:24
Smooth
3:24-3:53
Light
3:53-4:22
Light
4:22-4:51
Light
Landing
Smooth
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 (180°)
Sky
Broken
Temperature
25°C
Conditions
VFR - Clear conditions, no delays expected
KEF
Keflavik International Airport - Arrival
Wind
12 kt (340°)
Sky
Few
Temperature
10°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.