Your Flight
We analysed more than 18,500 data points along your route from Incheon International Airport, Seoul to Los Angeles International Airport, Los Angeles.
Korean Air
ICN
LAX
KE11
Korean Air · Live forecast
ICN
→
LAX
80
Calm Score
"A smooth ride ahead — sit back and enjoy."
35h 10m
Duration
5,197 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
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.
AI-powered flight briefing
18,500 data points analyzed
· HIGH confidence
Your Journey Beta
5 hours 25 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 crossing the North Pacific Ocean, crossing the North Pacific Ocean, and over the Sierra Nevada – 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 calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 48 knots. These winds are favorable and may get you there up to 27 minutes early.
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 turbulence prediction algorithm combining atmospheric Richardson Number, wind shear analysis, temperature gradients, and geomagnetic activity. Learn more
Flight Timeline 35h 10min
Maximum turbulence expected per segment
Takeoff
Smooth
0:30-1:00
Light
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
Light
5:00-5:30
Moderate
5:30-6:00
Moderate
6:00-6:30
Light
6:30-7:00
Light
7:00-7:30
Light
7:30-8:00
Light
8:00-8:30
Light
8:30-9:00
Light
9:00-9:30
Smooth
9:30-10:00
Light
10:00-10:30
Light
10:30-11:00
Light
11:00-11:30
Smooth
11:30-12:00
Smooth
12:00-12:30
Light
12:30-13:00
Light
13:00-13:30
Light
13:30-14:00
Light
14:00-14:30
Light
14:30-15:00
Light
15:00-15:30
Light
15:30-16:00
Light
16:00-16:30
Light
16:30-17:00
Moderate
17:00-17:30
Light
17:30-18:00
Moderate
18:00-18:30
Moderate
18:30-19:00
Light
19:00-19:30
Smooth
19:30-20:00
Smooth
20:00-20:30
Moderate
20:30-21:00
Light
21:00-21:30
Smooth
21:30-22:00
Moderate
22:00-22:30
Light
22:30-23:00
Light
23:00-23:30
Light
23:30-24:00
Moderate
24:00-24:30
Moderate
24:30-25:00
Moderate
25:00-25:29
Smooth
25:29-25:58
Light
25:58-26:27
Light
26:27-26:56
Light
26:56-27:25
Moderate
27:25-27:54
Light
27:54-28:23
Light
28:23-28:52
Light
28:52-29:21
Light
29:21-29:50
Smooth
29:50-30:19
Light
30:19-30:48
Light
30:48-31:17
Light
31:17-31:46
Light
31:46-32:15
Moderate
32:15-32:44
Moderate
32:44-33:13
Light
33:13-33:42
Light
33:42-34:11
Light
34:11-34:40
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
ICN
Incheon International Airport — Departure
Wind
8 kt (190°)
Sky
Broken
Temperature
28°C
Conditions
MVFR — Reduced visibility, minor delays possible
LAX
Los Angeles International Airport — Arrival
Wind
11 kt (260°)
Sky
Broken
Temperature
26°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Morning Flight Departure
Time of day
Morning Flight
Tip
Morning flights typically experience smoother conditions as the atmosphere is more stable and thermal turbulence hasn't yet developed.
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.