YYZ
Toronto Lester B. Pearson International Airport
✈
LHR
London Heathrow Airport
Distance
3,082 nm
Altitude
39,000 ft
Est. Duration
7h 11m
Route Information
Departure

YYZ (YYZ)

Distance

5,707.1 km (3,081.6 nautical miles)

Arrival

LHR (LHR)

Flight Time

435 minutes (7h 15m)

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
💙
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 YYZ → LHR
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP UAL27 5228N05513W 0402 F390 5259N05000W 0423 5359N04000W MS40 263/28 KT N27957 DDL YYR 310402 L70A
1m ago
Smooth
ARP UAL102 5506N03611W 0402 F370 5500N03000W 0426 5600N02000W MS56 259/56 KT N217UA DDL XXN 310402 F78A
1m ago
Smooth
ARP SAS944 5151N05415W 0401 F370 5258N04959W 0420 5458N03959W MS43 260/45 KT LNRKT DDL YIF 310401 J76A
2m ago
Smooth
ARP UAL102 5506N03622W 0401 F370 5500N03000W 0426 5600N02000W MS54 252/51 KT N217UA DDL XXN 310401 F76A
2m ago
Smooth
ARP KLM602 5528N03205W 0400 F370 5530N03000W 0408 5600N02000W MS53 274/47 KT PHBKL QXT AME 310400 L76A
3m ago
AI-powered flight briefing
11,000 data points analyzed · HIGH confidence
Your Flight

We analysed more than 11,000 data points along your route from Toronto Lester B. Pearson International Airport, Toronto to London Heathrow Airport, London.

Your Journey Beta

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 47 knots. These winds are favorable and may get you there up to 28 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
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 7h 15min
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
Light
4:51-5:20
Light
5:20-5:49
Smooth
5:49-6:17
Light
6:17-6:45
Light
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
YYZ Toronto Lester B. Pearson International Airport - Departure
Visibility
10+ mi
Wind
5 kt (190°)
Sky
Overcast
Temperature
19°C
Conditions
MVFR - Reduced visibility, minor delays possible
LHR London Heathrow Airport - Arrival
Wind
13 kt (270°)
Sky
Broken
Temperature
15°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, not a forecast. Glide YYZ → LHR through soft clouds, nothing to crash into.