Your Flight
We analysed more than 12,500 data points along your route from Newark Liberty International Airport, Newark to Arlanda, Stockholm.
Sas
EWR
ARN
SK904
Sas · Live forecast
EWR
→
ARN
86
Calm Score
"A smooth ride ahead — sit back and enjoy."
7h 55m
Duration
3,406 nm
Distance
39,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth
Light
Moderate
Severe
Notifications not available
Your flight departs in less than 6 hours. The forecast is unlikely to change significantly at this point.
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 you'll be completely safe. 1 in 3 passengers feel exactly like you.
Right now on your route
Live pilot reports from aircraft flying EWR → ARN
15 pilot reports along this route
14 / 15
Reporting smooth
0 / 15
Light turbulence
1
Moderate or worse
Latest pilot reports
Smooth
ARP DLH420 5615N04912W 2040 F340 5600N05000W 2043 LOMSI MS48 053/35 KT DAIGW DDL UAK 162040 J58A
4m ago
Smooth
ARP BAW37J 5712N04916W 2038 F400 5701N05001W 2041 HOIST MS56 038/27 KT GZBKK DDL UAK 162038 L94A
6m ago
Smooth
ARP UAL925 5440N05124W 2036 F360 5307N05648W 2103 4810N06919W MS53 354/15 KT N224UA DDL XXN 162036 F48A
8m ago
Smooth
ARP ACA859 5609N04926W 2035 F340 5600N05000W 2038 JANJO MS48 048/32 KT CFIUL DDL UAK 162035 F56A
9m ago
Smooth
ARP BAW99 5612N04914W 2031 F360 5601N05001W 2034 JANJO MS51 023/31 KT GZBLI DDL UAK 162031 L32A
13m ago
AI-powered flight briefing
12,500 data points analyzed
· HIGH confidence
Your Journey Beta
2 hours and 2 hours 35 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, crossing the North Atlantic Ocean, and over the Scandinavian Mountains – these areas can sometimes cause 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 33 knots. These winds are favorable and may get you there up to 14 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 7h 55min
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
Moderate
2:30-3:00
Moderate
3:00-3:30
Light
3:30-4:00
Light
4:00-4:30
Light
4:30-5:00
Light
5:00-5:29
Light
5:29-5:58
Smooth
5:58-6:27
Light
6:27-6:56
Light
6:56-7:25
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
11 kt G17 (230°)
Sky
Scattered
Temperature
26°C
Conditions
VFR — Clear conditions, no delays expected
ARN
Arlanda — Arrival
Wind
10 kt (340°)
Sky
Broken
Temperature
11°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Evening Flight Departure
Time of day
Evening Flight
Tip
Evening and night flights typically offer smoother conditions as thermal activity subsides and the atmosphere stabilizes after sunset.
When
Today
airbus a330-343
Category
Wide-Body Aircraft
Size
Large
Comfort
Large, twin-aisle aircraft like this generally provide the smoothest ride through turbulence due to their size, weight, and advanced stabilization systems.
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.