Air China Ltd
PEK
KWL
CA1939
Air China Ltd · Live forecast
PEK
→
KWL
100
Calm Score
"A smooth ride ahead — sit back and enjoy."
11h 5m
Duration
951 nm
Distance
36,000 ft
Cruise Altitude
HIGH
Confidence
Notifications not available
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.
Airport conditions
Live weather at departure and arrival
PEK
Beijing Capital International Airport — Departure
Wind
8 kt (150°)
Sky
NSC
Temperature
2°C
Conditions
VFR — Clear conditions, no delays expected
KWL
Guilin Liangjiang International Airport — Arrival
Visibility
3 mi
Wind
6 kt (180°)
Sky
Broken
Temperature
14°C
Conditions
MVFR — Reduced visibility, minor delays possible
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.
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.