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 you'll be completely safe. 1 in 3 passengers feel exactly like you.
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 THY2 5648N03230W 0409 F350 5658N03000W 0419 5658N02001W MS48 307/36 KT TCJJI QXT EUA 170409 F42A
2m ago
Smooth
ARP RCH574 5508N03500W 0408 F310 5600N03000W 0430 5600N02000W MS37 231/29 KT 40066A DDL XXN 170408 F49A
3m ago
Smooth
ARP RCH574 5503N03524W 0406 F310 5600N03000W 0430 5600N02000W MS37 221/27 KT 40066A DDL XXN 170407 F45A
5m ago
Smooth
ARP MEDVC4C 5504N02237W 0406 F410 5459N02000W 0417 5459N01500W MS59 311/27 KT HZMS4C DDL TRE 170406 A53A
5m ago
Smooth
ARP ELY001 5543N01314W 0405 F360 PIKIL 0413 5600N02000W MS54 321/7 KT 4XECB QXS BLY 170405 F24A
6m 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

1 hour 25 minutes and 3 hours 25 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 41 knots. These winds are favorable and may get you there up to 15 minutes early.

Landing

Landing should feel smooth 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
Moderate
1:28-1:57
Light
1:57-2:26
Smooth
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Moderate
3:53-4:22
Light
4:22-4:51
Light
4:51-5:20
Light
5:20-5:49
Light
5:49-6:17
Light
6:17-6:45
Light
Landing
Smooth
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
7 mi
Wind
12 kt G22 (320°)
Sky
Scattered
Temperature
22°C
Conditions
VFR — Clear conditions, no delays expected
LHR London Heathrow Airport — Arrival
Wind
5 kt (360°)
Sky
Broken
Temperature
16°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.