Your Flight
We analysed more than 12,000 data points along your route from Copenhagen Kastrup Airport, Copenhagen to John F Kennedy International Airport, New York.
Sas
CPH
JFK
SK915
Sas · Live forecast
CPH
→
JFK
85
Calm Score
"A smooth ride ahead — sit back and enjoy."
9h 50m
Duration
3,342 nm
Distance
40,000 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
This flight has already departed.
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 CPH → JFK
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP DAL193 5818N00838W 1153 F340 BALIX 1200 6100N02000W MS48 186/38 KT N837MH QXS SYY 171153 F49A
3m ago
Smooth
ARP DAL193 5817N00835W 1153 F340 BALIX 1200 6100N02000W MS49 191/37 KT N837MH QXS SYY 171153 F48A
3m ago
Smooth
ARP UAL959 5916N01102W 1152 F330 6101N01959W 1227 6201N03000W MS47 173/24 KT N662UA DDL TRE 171152 F43A
4m ago
Smooth
ARP AUA3VG 5722N01130W 1152 F360 5900N02000W 1227 6000N03000W MS44 205/28 KT OELPD DDL BFS 171152 F09A
4m ago
Smooth
ARP BAW91C 6023N01127W 1152 F380 6202N01959W 1225 6302N03000W MS47 197/27 KT GXWBS DDL FAE 171153 J81A
4m ago
AI-powered flight briefing
12,000 data points analyzed
· HIGH confidence
Your Journey Beta
33 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 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 54 knots. These winds may delay arrival by up to 47 minutes.
Landing
Landing should feel a bit bumpy on descent 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 9h 50min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Moderate
1:00-1:30
Light
1:30-2:00
Light
2:00-2:30
Light
2:30-3:00
Smooth
3:00-3:30
Smooth
3:30-4:00
Smooth
4:00-4:30
Smooth
4:30-4:59
Light
4:59-5:28
Light
5:28-5:57
Light
5:57-6:26
Light
6:26-6:55
Light
6:55-7:24
Light
7:24-7:53
Moderate
7:53-8:22
Moderate
8:22-8:51
Light
8:51-9:20
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
CPH
Copenhagen Kastrup Airport — Departure
Wind
5 kt (200°)
Sky
Clear
Temperature
12°C
Conditions
VFR — Clear conditions, no delays expected
JFK
John F Kennedy International Airport — Arrival
Wind
9 kt (330°)
Sky
Broken
Temperature
20°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Morning Flight Departure
Time of day
Morning Flight
Tip
Morning flights typically experience smoother conditions as the atmosphere is more stable and thermal turbulence hasn't yet developed.
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.