VIE IST

Vienna International Airport İstanbul Airport
Route Information
Departure

VIE (VIE)

Distance

1,224.7 km (661.3 nautical miles)

Arrival

IST (IST)

Flight Time

122 minutes (2h 2m)

Flight Profile

Cruise Altitude: 31,000 ft (Flight Level 310)

Route calculated using great circle navigation

Turbulence Comfort Along Route Comfort View
Comfort Score: Combines turbulence probability (GTG forecast) with intensity (ZTI analysis). High scores indicate both high probability AND high intensity turbulence.
Smooth
Light
Moderate
Severe
Flight Smoothness Score
7.0 /10
Smoothness
Mostly Smooth
20%
Smooth
40%
Light
40%
Moderate
AI-Powered Flight Briefing
📊 2,500 data points analyzed
Your Journey Beta

1 hour 20 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 Alps, over the Carpathian Mountains, and crossing the Black Sea – these areas can sometimes cause turbulence.

Mostly Smooth

Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.

Takeoff

Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.

Winds Aloft

Standard wind conditions expected at cruising altitude.

Landing

Landing should feel a bit bumpy on descent 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 proprietary turbulence prediction algorithm combining atmospheric Richardson Number, wind shear analysis, temperature gradients, and geomagnetic activity for precise, real-time forecasting. Learn more
Flight Timeline 2h 02min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:48
Smooth
0:48-1:15
Light
1:15-1:42
Moderate
Landing
Moderate
Smooth
Light
Moderate
Severe
Longer bars indicate higher turbulence intensity. Values shown are the maximum for each time segment.
Airport Weather
Departure
VIE
Forecast
14°C (Now)
NSC • 8 kt • VFR — Clear conditions, no delays expected
Arrival
IST
Forecast
6°C (Now)
Broken • 2 kt • IFR — Low visibility, delays likely

Looking for more detailed analysis?

Data Sources & Our Approach
ZeroTurb's Custom Algorithm: We've developed a proprietary ZeroTurb Index (ZTI) algorithm that combines three meteorological indices weighted by their predictive accuracy. This gives 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.

How accurate are turbulence alerts? Alerts are based on updated forecast models and pilot reports, and can change as departure approaches.