ATL
Hartsfield-Jackson Atlanta International
✈
CPH
Copenhagen Kastrup Airport
Distance
3,991 nm
Altitude
39,000 ft
Est. Duration
9h 13m
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
8 pilot reports along this route
7 / 8
Reporting smooth
1 / 8
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP SAS950 5401N04950W 0020 F340 5559N04000W 0105 5659N03000W MS49 259/26 KT SEDMS DDL YAY 010021 J33A
3m ago
Smooth
ARP ICE7LI 5732N00552W 0017 F360 5805N00718W 0025 BALIX MS53 281/32 KT TFICL QXS WRY 010017 F85A
6m ago
Smooth
ARP DLH437 5557N05030W 0014 F390 5600N05000W 0016 5630N04000W MS54 272/24 KT DAIXR DDL UAK 010014 J03A
9m ago
Smooth
ARP KLM671 5815N03809W 0012 F400 5800N04000W 0020 5600N05000W MS50 296/31 KT PHAOE QXT AME 010012 J60A
11m ago
Light
BML UA /OV BML010010/TM 0009/FL370/TP E295/TB CONT LGT CHOP
14m ago
AI-powered flight briefing
14,500 data points analyzed · HIGH confidence
Your Flight

We analysed more than 14,500 data points along your route from Hartsfield-Jackson Atlanta International, Atlanta to Copenhagen Kastrup Airport, Copenhagen.

Your Journey Beta

31 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.

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
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 8h 45min
Maximum turbulence expected per segment
Takeoff
Moderate
0:30-1:00
Moderate
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
Light
4:23-4:52
Light
4:52-5:21
Light
5:21-5:50
Light
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
6 kt (270°)
Sky
Scattered
Temperature
29°C
Conditions
VFR - Clear conditions, no delays expected
CPH Copenhagen Kastrup Airport - Arrival
Wind
8 kt (300°)
Sky
Scattered
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:

Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.

Fly this route, calmly Game · Beta A calming mini-game, not a forecast. Glide ATL → CPH through soft clouds, nothing to crash into.