BOS
Logan International
✈
LGW
London Gatwick Airport
Distance
2,845 nm
Altitude
39,000 ft
Est. Duration
6h 40m
Route Information
Departure

BOS (BOS)

Distance

5,269.5 km (2,845.3 nautical miles)

Arrival

LGW (LGW)

Flight Time

415 minutes (6h 55m)

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
Your flight, stretch by stretch
Some bumps expected. 6 bumpier stretches, about 355 min in total.
  • 0:00-0:30 · Takeoff · light bumps (~30 min) Light movement. Drinks may ripple.
  • 0:30-1:00 · moderate bumps (~30 min) Noticeable bumps. The seatbelt sign is likely on.
  • 1:00-1:30 · light bumps (~30 min) Light movement. Drinks may ripple.
  • 1:30-2:00 · smooth
  • 2:00-2:30 · light bumps (~30 min) Light movement. Drinks may ripple.
  • 2:30-3:00 · smooth
  • 3:00-5:56 · light bumps (~176 min) Light movement. Drinks may ripple.
  • 5:56-6:55 · Landing · moderate bumps (~59 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 BOS → LGW
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP KLM642 5239N03208W 0104 F370 5259N03000W 0114 5359N02000W MS43 282/51 KT PHBQL QXT EUA 150104 F58A
3m ago
Smooth
ARP EIN13K 5420N03232W 0103 F390 5430N03000W 0113 5430N02000W MS44 278/44 KT EIEAV DDL XXN 150103 J26A
4m ago
Smooth
ARP DLH419 4808N05437W 0102 F370 4838N05204W 0115 4900N05000W MS54 255/54 KT DAIHW DDL XXH 150102 J40A
5m ago
Smooth
ARP DLH443 5457N02154W 0102 F370 5459N02000W 0109 RESNO MS44 356/75 KT DABPB DDL XXF 150102 L58A
5m ago
Smooth
ARP DAL134 4831N05454W 0101 F390 4900N05000W 0123 5100N04000W MS47 263/45 KT N515DN DDL YDF 150101 J51A
6m ago
AI-powered flight briefing
10,500 data points analyzed · HIGH confidence
Your Flight

We analysed more than 10,500 data points along your route from Logan International, Boston to London Gatwick Airport, London.

Your Journey Beta

39 minutes, 6 hours, and 6 hours 15 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 smooth with possible light bumps, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 69 knots. These winds are favorable and may get you there up to 40 minutes early.

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 6h 55min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Moderate
1:00-1:30
Light
1:30-2:00
Smooth
2:00-2:30
Light
2:30-3:00
Smooth
3:00-3:30
Light
3:30-4:00
Light
4:00-4:29
Light
4:29-4:58
Light
4:58-5:27
Light
5:27-5:56
Light
5:56-6:25
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
BOS Logan International - Departure
Wind
12 kt G20 (290°)
Sky
Scattered
Temperature
19°C
Conditions
VFR - Clear conditions, no delays expected
LGW London Gatwick Airport - Arrival
Wind
6 kt (190°)
Sky
Few
Temperature
14°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 BOS → LGW, with soft clouds where today's forecast shows bumpier air. Nothing to crash into.