Your Flight
We analysed more than 9,000 data points along your route from Chicago O'Hare International Airport, Chicago to Ted Stevens Anchorage International Airport, Anchorage.
Eva Air
ORD
ANC
BR659
Eva Air · Live forecast
ORD
→
ANC
81
Calm Score
"A smooth ride ahead — sit back and enjoy."
5h 49m
Duration
2,467 nm
Distance
40,000 ft
Cruise Altitude
VERY 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 → ANC
14 pilot reports along this route
4 / 14
Reporting smooth
4 / 14
Light turbulence
6
Moderate or worse
Latest pilot reports
Light
ARP UAL2003 4252N 08705W 2306 F330 224/069KT TB CONT LGT CHOP SK ON TOP IC
12m ago
Moderate
ORD UA /OV MDW090010/TM 2305/FL080/TP F900/TB MOD CHOP
13m ago
Smooth
ENW UA /OV KENW/TM 2305/FL012/TP C525/RM BASES 1200 MSL
13m ago
Light
ORD UA /OV ORD090010/TM 2255/FL050/TP E170/SK +RA /TB LGT TURB
23m ago
Light
UES UA /OV BAE180010/TM 2254/FL230/TP B737/TA 01/TB CONS LGT CHOP BLO 230/IC LGT-NEG RIME BLO 080-085-230
24m ago
AI-powered flight briefing
9,000 data points analyzed
· VERY HIGH confidence
Your Journey Beta
4 hours 50 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 Rocky Mountains and over the Alaska Range – these areas can sometimes cause light 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 67 knots. These winds may delay arrival by up to 42 minutes.
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 5h 49min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Light
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Light
3:53-4:22
Light
4:22-4:51
Moderate
4:51-5:19
Light
Landing
Smooth
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
Visibility
3 mi
Wind
15 kt G25 (10°)
Sky
Overcast
Temperature
2°C
Conditions
MVFR — Reduced visibility, minor delays possible
ANC
Ted Stevens Anchorage International Airport — Arrival
Wind
13 kt (360°)
Sky
Scattered
Temperature
-9°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.