Your Flight
We analysed more than 15,500 data points along your route from Toronto Lester B. Pearson International Airport, Toronto to Athens International Airport "Eleftherios Venizelos", Spata-Artemida.
YYZ
Toronto Lester B. Pearson International Airport
✈
ATH
Athens International Airport "Eleftherios Venizelos"
Route Information
Departure
YYZ (YYZ)
Distance
8,128.6 km (4,389.1 nautical miles)
Arrival
ATH (ATH)
Flight Time
575 minutes (9h 35m)
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 → ATH
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP RCH709 5431N04158W 0307 F320 5200N05000W 0352 TUDEP MS44 305/42 KT 55140A DDL XXN 020307 F69A
3m ago
Smooth
ARP ACA946 5331N02545W 0307 F360 5359N02000W 0333 5359N01500W MS51 302/37 KT CGMJI DDL IG1 020307 F75A
3m ago
Smooth
ARP DLH431 5606N02448W 0306 F350 5600N02000W 0325 ETARI MS53 298/32 KT DABYH DDL XXN 020306 F29A
4m ago
Smooth
ARP ACA854 5433N02533W 0305 F350 5500N02000W 0328 RESNO MS53 285/22 KT CFIVS DDL XXF 020305 F71A
5m ago
Smooth
ARP BAW20R 5602N04047W 0304 F390 5600N04000W 0307 5600N03000W MS49 314/30 KT GVIIK DDL XXH 020305 F85A
6m ago
AI-powered flight briefing
15,500 data points analyzed
· HIGH confidence
Your Journey Beta
24 minutes and 38 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, crossing the North Atlantic Ocean, over the Alps, and over the Apennines – 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 a bit bumpy initially, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 37 knots. These winds are favorable and may get you there up to 33 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
Flight Timeline 9h 35min
Maximum turbulence expected per segment
Takeoff
Moderate
0:30-0:59
Moderate
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Light
2:26-2:55
Smooth
2:55-3:24
Light
3:24-3:53
Light
3:53-4:22
Light
4:22-4:51
Smooth
4:51-5:20
Smooth
5:20-5:49
Light
5:49-6:17
Light
6:17-6:45
Light
6:45-7:13
Smooth
7:13-7:41
Smooth
7:41-8:09
Light
8:09-8:37
Smooth
8:37-9:05
Smooth
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
6 kt (30°)
Sky
Broken
Temperature
25°C
Conditions
VFR - Clear conditions, no delays expected
ATH
Athens International Airport "Eleftherios Venizelos" - Arrival
Wind
16 kt (10°)
Sky
Few
Temperature
25°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.