LIS
Lisbon Humberto Delgado Airport
✈
LHR
London Heathrow Airport
Distance
844 nm
Altitude
35,000 ft
Est. Duration
2h 34m
Route Information
Departure

LIS (LIS)

Distance

1,563.9 km (844.5 nautical miles)

Arrival

LHR (LHR)

Flight Time

165 minutes (2h 45m)

Flight Profile

Cruise Altitude: 35,000 ft (Flight Level 350)

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 115 min in total.
  • 0:00-1:10 · Takeoff · light bumps (~70 min) Light movement. Drinks may ripple.
  • 1:10-2:00 · smooth
  • 2:00-2:25 · light bumps (~25 min) Light movement. Drinks may ripple.
  • 2:25-2:45 · Landing · moderate bumps (~20 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 LIS → LHR
3 pilot reports along this route
3 / 3
Reporting smooth
0 / 3
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP ITY630 4625N00707W 1213 F380 TIVLU 1217 BUNAV MS56 102/37 KT EIIFA QXS OVD 301213 J11A
6m ago
Smooth
ARP ITY630 4605N00415W 1159 F362 TIVLU 1217 BUNAV MS52 070/34 KT EIIFA QXS OVD 301159 J09A
20m ago
Smooth
ARP QQE748 4625N00630W 1157 F400 BUNAV 1208 4700N02000W MS62 098/32 KT A7CGU DDL BES 301157 F12A
22m ago
AI-powered flight briefing
3,000 data points analyzed · HIGH confidence
Your Flight

We analysed more than 3,000 data points along your route from Lisbon Humberto Delgado Airport, Lisbon to London Heathrow Airport, London.

Your Journey Beta

Some bumpy patches are scattered throughout the flight. Keep your seatbelt fastened when seated.

Your route takes you crossing the English Channel – 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 33 knots. These winds may delay arrival by a few 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 2h 45min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:45
Light
0:45-1:10
Light
1:10-1:35
Smooth
1:35-2:00
Smooth
2:00-2:25
Light
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
LIS Lisbon Humberto Delgado Airport - Departure
Wind
7 kt (30°)
Sky
NSC
Temperature
21°C
Conditions
VFR - Clear conditions, no delays expected
LHR London Heathrow Airport - Arrival
Wind
3 kt (90°)
Sky
Broken
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 LIS → LHR, with soft clouds where today's forecast shows bumpier air. Nothing to crash into.