Your Flight
We analysed more than 11,000 data points along your route from Newark Liberty International Airport, Newark to London Heathrow Airport, London.
British Airways
EWR
LHR
BA184
British Airways · Live forecast
EWR
→
LHR
75
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
6h 55m
Duration
3,003 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 21 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 EWR → LHR
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP DLH445 5031N05152W 0143 F390 5059N05000W 0152 5159N04000W MS63 298/74 KT DABPD DDL YYT 170143 L56A
3m ago
Smooth
ARP AUA56 5047N05155W 0143 F360 5100N05000W 0151 5200N04000W MS57 313/102 KT OELAE DDL YYT 170143 F21A
3m ago
Smooth
ARP AFR1M 5306N02914W 0143 F370 5359N02000W 0222 5359N01500W MS43 271/16 KT FGSQU QXT AME 170143 F49A
3m ago
Smooth
ARP AUA2R 5153N 05027W 0142 F380 M61 317/97 5200N 05000W 0144 5300N 04000W KT OELPL DDL YAY 170142 L68A
4m ago
Smooth
ARP AFR3T 5147N04302W 0141 F380 5159N04000W 0154 5259N03000W MS60 327/115 KT FGSQV QXT AME 170141 F41A
5m ago
AI-powered flight briefing
11,000 data points analyzed
· HIGH confidence
Your Journey Beta
2 hours, 2 hours, and 3 hours 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.
Mostly Smooth
Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.
Takeoff
Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 86 knots. These winds are favorable and may get you there up to 46 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 6h 55min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Light
1:00-1:30
Light
1:30-2:00
Moderate
2:00-2:30
Moderate
2:30-3:00
Moderate
3:00-3:30
Moderate
3:30-4:00
Light
4:00-4:29
Light
4:29-4:58
Light
4:58-5:27
Moderate
5:27-5:56
Light
5:56-6:25
Moderate
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
20 kt G29 (270°)
Sky
Scattered
Temperature
14°C
Conditions
IFR — Low visibility, delays likely
LHR
London Heathrow Airport — Arrival
Wind
8 kt (210°)
Sky
Broken
Temperature
10°C
Conditions
MVFR — Reduced visibility, minor delays possible
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
G-ZBLI
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.