LIS
Lisbon Humberto Delgado Airport
✈
YYZ
Toronto Lester B. Pearson International Airport
Distance
3,100 nm
Altitude
40,000 ft
Est. Duration
7h 14m
Route Information
Departure

LIS (LIS)

Distance

5,740.5 km (3,099.6 nautical miles)

Arrival

YYZ (YYZ)

Flight Time

500 minutes (8h 20m)

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 500 min in total.
  • 0:00-3:00 · Takeoff · light bumps (~180 min) Light movement. Drinks may ripple.
  • 3:00-3:29 · moderate bumps (~29 min) Noticeable bumps. The seatbelt sign is likely on.
  • 3:29-8:20 · Landing · light bumps (~291 min) Light movement. Drinks may ripple.
💙
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 → YYZ
14 pilot reports along this route
14 / 14
Reporting smooth
0 / 14
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP UPS207 4902N05151W 1605 F370 4930N05000W 1614 5130N04000W MS51 253/78 KT N338UP QXS YQX 301605 F97A
4m ago
Smooth
ARP DLH542 4505N02331W 1604 F350 4300N03000W 1644 4000N03500W MS52 337/43 KT DABPS DDL XXF 301604 L44A
5m ago
Smooth
ARP SVW65LX 4734N04240W 1603 F410 4800N04000W 1615 4900N03000W MS61 279/65 KT LXESO DDL XXH 301603 F57A
6m ago
Smooth
ARP EXS3EN 4246N01528W 1601 F370 4500N01500W 1617 4850N01200W MS53 188/37 KT GDRTH DDL IG1 301602 M71A
8m ago
Smooth
ARP AAL741 4532N03040W 1601 F380 4530N04000W 1653 4500N05000W MS56 307/40 KT N818AL QXT AME 301601 L11A
8m ago
AI-powered flight briefing
11,000 data points analyzed · HIGH confidence
Your Journey Beta

3 hours 30 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 and over the Appalachian Mountains – 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 61 knots. These winds may delay arrival by up to 41 minutes.

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
Flight Timeline 8h 20min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Light
1:00-1:30
Light
1:30-2:00
Light
2:00-2:30
Light
2:30-3:00
Light
3:00-3:29
Moderate
3:29-3:58
Light
3:58-4:27
Light
4:27-4:56
Light
4:56-5:25
Light
5:25-5:54
Light
5:54-6:23
Light
6:23-6:52
Light
6:52-7:21
Light
7:21-7:50
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
LIS Lisbon Humberto Delgado Airport - Departure
Wind
10 kt G15 (310°)
Sky
NSC
Temperature
25°C
Conditions
VFR - Clear conditions, no delays expected
YYZ Toronto Lester B. Pearson International Airport - Arrival
Visibility
10+ mi
Wind
15 kt G25 (310°)
Sky
Broken
Temperature
12°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.