Your Flight
We analysed more than 14,500 data points along your route from Chicago O'Hare International Airport, Chicago to Vienna International Airport, Vienna.
Austrian Airlines
ORD
VIE
OS46
Austrian Airlines · Live forecast
ORD
→
VIE
87
Calm Score
"A smooth ride ahead — sit back and enjoy."
8h 55m
Duration
4,086 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
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This flight has already departed.
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 ORD → VIE
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
MKG UUA /OV KMKG/TM 2152/FLDURD/TP C68A/RM +25KTS LLWS
3m ago
Smooth
ARP FDX5225 5926N02326W 2150 F340 6000N03000W 2214 6000N04000W MS40 072/13 KT N880FD DDL KEF 162150 F49A
5m ago
Smooth
ARP RCH556 5804N03753W 2149 F341 5800N04000W 2157 5600N05000W MS48 029/68 KT 10192A DDL XXN 162149 F22A
6m ago
Smooth
ARP BCS354 5731N02402W 2146 F380 5801N03000W 2211 5801N04000W MS39 229/4 KT DALMG DDL XXF 162147 J51A
9m ago
Smooth
PWK UA /OV KPWK/TM 2145/FL010/TP C56X/RM LLWS +/- 5 KTS DURD RY16
10m ago
AI-powered flight briefing
14,500 data points analyzed
· HIGH confidence
Your Journey Beta
Your route takes you 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 35 knots. These winds are favorable and may get you there up to 21 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 8h 55min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Light
1:00-1:30
Smooth
1:30-2:00
Light
2:00-2:30
Light
2:30-3:00
Light
3:00-3:30
Light
3:30-4:00
Light
4:00-4:30
Light
4:30-5:00
Light
5:00-5:30
Light
5:30-6:00
Light
6:00-6:29
Light
6:29-6:58
Light
6:58-7:27
Light
7:27-7:56
Light
7:56-8:25
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
ORD
Chicago O'Hare International Airport — Departure
Wind
20 kt G30 (250°)
Sky
Broken
Temperature
23°C
Conditions
VFR — Clear conditions, no delays expected
VIE
Vienna International Airport — Arrival
Wind
4 kt (220°)
Sky
Few
Temperature
22°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.