Your Flight
We analysed more than 16,000 data points along your route from Toronto Lester B. Pearson International Airport, Toronto to İstanbul Airport, Arnavutköy, Istanbul.
YYZ
Toronto Lester B. Pearson International Airport
✈
IST
İstanbul Airport
Route Information
Departure
YYZ (YYZ)
Distance
8,172.4 km (4,412.7 nautical miles)
Arrival
IST (IST)
Flight Time
570 minutes (9h 30m)
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 → IST
4 pilot reports along this route
4 / 4
Reporting smooth
0 / 4
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP SAS950 5231N05527W 2353 F340 5400N05000W 0019 5600N04000W MS48 259/34 KT SEDMS DDL YYR 312353 J20A
28m ago
Smooth
ARP AMX008 5541N02535W 2349 F360 5601N03000W 0009 5601N04000W MS56 262/32 KT XAAMR DDL XXN 312350 L50A
32m ago
Smooth
ARP DLH437 5501N05704W 2347 F390 HOIST 2347 5600N05000W MS57 336/10 KT DAIXR DDL YYR 312347 J94A
34m ago
Smooth
ARP ETD76T 5601N03933W 2347 F350 5600N03000W 0023 5500N02000W MS51 278/49 KT A6BNI QXT AME 312347 L77A
34m ago
AI-powered flight briefing
16,000 data points analyzed
· HIGH confidence
Your Journey Beta
31 minutes, 48 minutes, and 6 hours 40 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 Scottish Highlands, and over the 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 38 knots. These winds are favorable and may get you there up to 28 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 30min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Moderate
1:00-1:30
Light
1:30-2:00
Smooth
2:00-2:30
Smooth
2:30-3:00
Light
3:00-3:30
Light
3:30-4:00
Light
4:00-4:30
Light
4:30-5:00
Smooth
5:00-5:30
Smooth
5:30-6:00
Light
6:00-6:30
Smooth
6:30-7:00
Moderate
7:00-7:30
Light
7:30-8:00
Light
8:00-8:30
Light
8:30-9:00
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
8 kt (210°)
Sky
Few
Temperature
27°C
Conditions
VFR - Clear conditions, no delays expected
IST
İstanbul Airport - Arrival
Wind
16 kt (60°)
Sky
Broken
Temperature
23°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.