LHR
London Heathrow Airport
✈
NAS
Lynden Pindling International Airport
Distance
3,767 nm
Altitude
40,000 ft
Est. Duration
8h 43m
Route Information
Departure

LHR (LHR)

Distance

6,976.5 km (3,767.0 nautical miles)

Arrival

NAS (NAS)

Estimated Flight Time

523 minutes (8h 43m)

Flight Profile

Cruise Altitude: 40,000 ft (Flight Level 400)

Route calculated using great circle navigation

Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth Light Moderate Severe
Your flight, stretch by stretch
Some bumps expected. 3 bumpier stretches, about 465 min in total.
  • 0:00-4:22 · Takeoff · light bumps (~262 min) Light movement. Drinks may ripple.
  • 4:22-5:20 · smooth
  • 5:20-7:45 · light bumps (~145 min) Light movement. Drinks may ripple.
  • 7:45-8:43 · Landing · moderate bumps (~58 min) Noticeable bumps. The seatbelt sign is likely on.
💙
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 LHR → NAS
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP N552YM 5131N01143W 0945 F400 TOBOR 1004 5300N02000W MS60 224/108 KT N552YM DDL ORK 150945 M33A
4m ago
Smooth
ARP DAL36 4949N02244W 0942 F350 5000N02000W 0953 SOMAX MS45 249/92 KT N830MH QXT AOE 150942 F95A
7m ago
Smooth
ARP THY6045 4443N04357W 0936 F290 4500N04000W 0955 4600N03000W MS38 253/29 KT N477MC DDL IG1 150936 F71A
13m ago
Smooth
ARP CLX86N 5004N03519W 0929 F330 5100N03000W 0953 5200N02000W MS51 304/48 KT LXNCL QXT AOE 150929 F30A
20m ago
Smooth
ARP DAL36 4931N02558W 0928 F350 5000N02000W 0953 SOMAX MS46 264/76 KT N830MH QXT AOE 150928 F94A
21m ago
AI-powered flight briefing
13,500 data points analyzed · HIGH confidence
Your Flight

We analysed more than 13,500 data points along your route from London Heathrow Airport, London to Lynden Pindling International Airport, Nassau.

Your Journey Beta

8 hours and 8 hours 20 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 62 knots. These winds may delay arrival by up to 49 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
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 8h 43min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Light
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Light
3:53-4:22
Light
4:22-4:51
Smooth
4:51-5:20
Smooth
5:20-5:49
Light
5:49-6:18
Light
6:18-6:47
Light
6:47-7:16
Light
7:16-7:45
Light
7:45-8:13
Moderate
Landing
Moderate
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
LHR London Heathrow Airport - Departure
Wind
8 kt (190°)
Sky
Few
Temperature
19°C
Conditions
MVFR - Reduced visibility, minor delays possible
NAS Lynden Pindling International Airport - Arrival
Wind
3 kt (100°)
Sky
Scattered
Temperature
27°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. Glide LHR → NAS, with soft clouds where today's forecast shows bumpier air. Nothing to crash into.