Your Flight
We analysed more than 14,500 data points along your route from Hartsfield-Jackson Atlanta International, Atlanta to Copenhagen Kastrup Airport, Copenhagen.
ATL
Hartsfield-Jackson Atlanta International
✈
CPH
Copenhagen Kastrup Airport
Route Information
Departure
ATL (ATL)
Distance
7,392.2 km (3,991.5 nautical miles)
Arrival
CPH (CPH)
Flight Time
525 minutes (8h 45m)
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 ATL → CPH
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP THT8 5843N03624W 0323 F400 5759N03000W 0347 5659N02001W MS50 305/26 KT FOMUA QXT AOE 010323 L08A
5m ago
Smooth
ARP N1900B 5859N03545W 0323 F410 6000N03000W 0346 6100N02000W MS49 322/25 KT N1900B QXT IGW 010324 F95A
5m ago
Smooth
ARP DAL204 5909N01913W 0321 F350 5959N01459W 0338 6059N01000W MS56 300/36 KT N198DN DDL KEF 010321 F47A
7m ago
Smooth
ARP ACA804 5635N03516W 0319 F390 5700N03000W 0340 5700N02000W MS52 296/32 KT CGHKX DDL XXH 010319 J64A
9m ago
Smooth
ARP DAL152 5750N02152W 0319 F370 5729N02001W 0326 5629N01500W MS52 290/33 KT N826NW DDL IG1 010319 J47A
9m ago
AI-powered flight briefing
14,500 data points analyzed
· HIGH confidence
Your Journey Beta
A brief bumpy patch may occur during cruise. It's nothing to worry about - just keep your seatbelt fastened.
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 a bit bumpy initially, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 37 knots. These winds are favorable and may get you there a few 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 8h 45min
Maximum turbulence expected per segment
Takeoff
Moderate
0:30-1:00
Light
1:00-1:29
Light
1:29-1:58
Light
1:58-2:27
Light
2:27-2:56
Light
2:56-3:25
Smooth
3:25-3:54
Smooth
3:54-4:23
Smooth
4:23-4:52
Smooth
4:52-5:21
Light
5:21-5:50
Smooth
5:50-6:19
Smooth
6:19-6:48
Light
6:48-7:17
Light
7:17-7:46
Light
7:46-8:15
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
ATL
Hartsfield-Jackson Atlanta International - Departure
Wind
4 kt (270°)
Sky
Broken
Temperature
27°C
Conditions
VFR - Clear conditions, no delays expected
CPH
Copenhagen Kastrup Airport - Arrival
Wind
4 kt (300°)
Sky
NSC
Temperature
15°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.