Your Flight
We analysed more than 14,500 data points along your route from Miami International Airport, Miami to Liège Airport, Grâce-Hollogne.
Atlas Air
MIA
LGG
5Y5528
Atlas Air · Live forecast
MIA
→
LGG
90
Calm Score
"A smooth ride ahead — sit back and enjoy."
8h 40m
Duration
4,067 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
Set an alert before your flight
Beta
You still have 15 hours before departure. We'll notify you if this forecast changes.
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 MIA → LGG
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP ITY633 4140N05719W 0631 F370 4400N05000W 0709 4500N04000W MS50 255/115 KT EITYG QXT AME 170631 J79A
4m ago
Smooth
ARP UAL230 5047N03252W 0630 F360 5059N03000W 0644 5159N02000W MS50 039/24 KT N37325 DDL X1A 170631 F24A
5m ago
Smooth
ARP ABD7264 5050N03215W 0630 F390 5059N03000W 0641 5159N02000W MS56 040/23 KT TFAKD QXT AOE 170630 F85A
5m ago
Smooth
ARP FBU92K 4839N03428W 0629 F400 4859N03000W 0651 4959N02000W MS58 352/31 KT FHREY QXT EUA 170629 J87A
6m ago
Smooth
ARP FBU92K 4839N03432W 0629 F400 4859N03000W 0651 4959N02000W MS58 350/31 KT FHREY QXT EUA 170629 J86A
6m ago
AI-powered flight briefing
14,500 data points analyzed
· HIGH confidence
Your Journey Beta
4 hours 25 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 – conditions there 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 42 knots. These winds are favorable and may get you there up to 31 minutes early.
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 8h 40min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Smooth
0:59-1:28
Smooth
1:28-1:57
Smooth
1:57-2:26
Smooth
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Light
3:53-4:22
Light
4:22-4:51
Moderate
4:51-5:20
Light
5:20-5:49
Smooth
5:49-6:18
Light
6:18-6:46
Light
6:46-7:14
Light
7:14-7:42
Smooth
7:42-8:10
Smooth
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
MIA
Miami International Airport — Departure
Wind
15 kt G25 (200°)
Sky
Broken
Temperature
29°C
Conditions
VFR — Clear conditions, no delays expected
LGG
Liège Airport — Arrival
Wind
5 kt (20°)
Sky
NSC
Temperature
18°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
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.