Your Flight
We analysed more than 12,500 data points along your route from Toronto Lester B. Pearson International Airport, Toronto to Frankfurt Airport, Frankfurt am Main.
Lufthansa
YYZ
FRA
LH471
Lufthansa · Live forecast
YYZ
→
FRA
80
Calm Score
"A smooth ride ahead — sit back and enjoy."
7h 40m
Duration
3,425 nm
Distance
39,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth
Light
Moderate
Severe
Set an alert before your flight
Beta
You still have 16 hours before departure. We'll notify you if this forecast changes.
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 → FRA
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP BAW8DS 5631N03948W 0632 F350 5630N03000W 0710 5630N02000W MS46 283/21 KT GSTBN DDL UAK 160632 F09A
4m ago
Smooth
ARP DLH457 5628N 02818W 0630 F350 M47 215/72 5600N 02000W 0702 RESNO KT DABYG DDL XXN 160631 F98A
6m ago
Smooth
ARP JDI24W 5435N05326W 0629 F340 5500N05000W 0643 5600N04000W MS50 296/67 KT SPEFF QXS YAY 160629 M03A
7m ago
Smooth
ARP DLH449 5506N 02520W 0629 F370 M54 224/84 5500N 02000W 0649 RESNO KT DAIKQ DDL XXF 160629 J19A
7m ago
Smooth
ARP UAL924 5356N05330W 0628 F350 5559N04959W 0649 5959N03959W MS48 295/68 KT N642UA DDL YAY 160628 F75A
8m ago
AI-powered flight briefing
12,500 data points analyzed
· HIGH confidence
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 67 knots. These winds are favorable and may get you there up to 49 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
Flight Timeline 7h 40min
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
4:22-4:50
Light
4:50-5:18
Light
5:18-5:46
Light
5:46-6:14
Light
6:14-6:42
Light
6:42-7:10
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
18 kt G30 (240°)
Sky
Overcast
Temperature
9°C
Conditions
VFR — Clear conditions, no delays expected
FRA
Frankfurt Airport — Arrival
Wind
15 kt (250°)
Sky
Scattered
Temperature
5°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Evening Flight Departure
Time of day
Evening Flight
Tip
Evening and night flights typically offer smoother conditions as thermal activity subsides and the atmosphere stabilizes after sunset.
When
Today
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:
- ECMWF Open Data — Global atmospheric model (wind/temperature at 13 flight levels)
- NOAA Aviation Weather Center — Pilot Reports (PIREPs), SIGMETs/AIRMETs, TAFs
- NOAA Space Weather Prediction Center — Aurora forecasts for polar routes
- AviationStack API — Flight schedules and airline operational data
Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.