Your Flight
We analysed more than 13,500 data points along your route from Toronto Lester B. Pearson International Airport, Toronto to Zagreb Franjo Tuđman International Airport, Velika Gorica.
YYZ
Toronto Lester B. Pearson International Airport
✈
ZAG
Zagreb Franjo Tuđman International Airport
Route Information
Departure
YYZ (YYZ)
Distance
7,073.0 km (3,819.1 nautical miles)
Arrival
ZAG (ZAG)
Estimated Flight Time
530 minutes (8h 50m)
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 → ZAG
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP ICE2B 5152N05817W 0322 F370 MELDI 0333 5600N05000W MS52 255/7 KT TFICN QXS YAY 010322 F56A
6m ago
Smooth
ARP UAL982 5327N04805W 0322 F390 5500N04000W 0356 5500N03000W MS52 268/23 KT N28912 DDL XXN 010322 L64A
6m ago
Smooth
ARP UAL950 5442N02230W 0321 F350 5430N02000W 0332 VENER MS54 255/38 KT N2748U DDL XXF 010322 F80A
7m ago
Smooth
ARP ACA804 5635N03516W 0319 F390 5700N03000W 0340 5700N02000W MS52 296/32 KT CGHKX DDL XXH 010319 J64A
9m ago
Smooth
ARP UAL989 5504N02216W 0319 F340 5500N02000W 0328 VENER MS51 260/35 KT N2243U DDL XXF 010319 F79A
9m ago
AI-powered flight briefing
13,500 data points analyzed
· HIGH confidence
Your Journey Beta
Your route takes you over the Appalachian Mountains, crossing the North Atlantic Ocean, over the Alps, and over the Dinaric Alps – these areas can sometimes cause 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 43 knots. These winds are favorable and may get you there up to 31 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 8h 50min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Light
1:00-1:30
Light
1:30-2:00
Smooth
2:00-2:30
Smooth
2:30-3:00
Smooth
3:00-3:30
Light
3:30-3:59
Light
3:59-4:28
Light
4:28-4:57
Light
4:57-5:26
Light
5:26-5:55
Smooth
5:55-6:24
Light
6:24-6:53
Light
6:53-7:22
Light
7:22-7:51
Light
7:51-8:20
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 (250°)
Sky
Broken
Temperature
25°C
Conditions
VFR - Clear conditions, no delays expected
ZAG
Zagreb Franjo Tuđman International Airport - Arrival
Wind
2 kt (250°)
Sky
NSC
Temperature
18°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:
- 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.