flight turbulence forecast

AS809 turbulence forecast

Alaska Airlines · Los Angeles (LAX) to Honolulu, Oahu (HNL)

Next departure at its usual time · Tue 6 Oct, 18:10 Los Angeles time

This date's schedule isn't confirmed yet. This is the air AS809 flies through if it leaves at its usual time.

Bumpiest stretchSmooth

Smooth all the way. Sit back and enjoy the view.

LAX18:10Los Angeles
5h 58m
HNL21:08Honolulu, Oahu
Model run 4 Oct, 12:00 UTC · checked just now
LAXHNL
SmoothLightModerateSevere The planned route of AS809, coloured stretch by stretch by its forecast.
Bumpiest stretch
Smooth
Flight time
5h 58m
Distance
4,109 km
Cruise altitude
37,000 ft
Aircraft
Airbus A330-200

Bumpiness along the flight

Takeoff on the left, landing on the right. The higher the line, the bumpier the air the forecast expects at that moment.

SmoothLightModerateSevere 1h2h3h4h5h Take off Landing

Where, and why

The flight split into stretches: how bumpy each is forecast to be, and what causes it.

Cruise0m – 5h 58mSmooth

Nothing significant forecast here.

At cruise the air is thin and cold, and most of it is calm. The bumps up here come from the jet stream, a river of fast wind whose edges stir the air, or from waves set off by mountains far below. This forecast maps exactly where those edges sit.

in the app

This forecast changes. FlyBud tells you when.

A new weather model run lands every few hours. Add AS809 in FlyBud and you get the full turbulence map along your route, a push when the forecast for your flight changes, live tracking and your flight on the lock screen.

The aircraft

What AS809 is flown with, and how it handles bumpy air.

Airbus A330-200

Bigger and heavier aircraft are moved less by the same patch of air, but every airliner is built for far more than turbulence produces.

The airline

Alaska Airlines

Flying since
1932
Alliance
oneworld
Hubs
Seattle–Tacoma, Honolulu, Portland
Country
United States

Alaska Airlines safety record →

on your lock screen

AS809 without unlocking your phone

Gate, delay, time to landing and the next bumpy stretch, on the lock screen from boarding to the baggage belt.

The route

Los Angeles (LAX) → Honolulu, Oahu (HNL)

Distance
4,109 km
Flight time
5h 58m
Usual departure
18:10 local
Usual arrival
21:08 local

More on the Los Angeles to Honolulu, Oahu route →

Forecast any other route →

What each level feels like

Smooth
Calm air. Nothing to notice beyond the hum of the engines.
Light
Gentle ripples and the odd dip. Drinks stay put, and walking to the toilet is fine.
Moderate
Distinct bumps. A drink might slosh and the belt sign comes on. Uncomfortable, and the aircraft is in full control throughout.
Severe
Strong jolts, and loose items can move. Rare, and the reason the belt sign exists: crews slow down and change altitude to get out of it.

How this forecast is made

The planned route is sampled from gate to gate at the altitude the aircraft flies, through a global weather model, and corrected with turbulence reports radioed in by pilots in the last few hours. Each new model run replaces the forecast.

Planned route · timing and conditions may change.

the live map

Watch the air along the route move

The app draws the route of AS809 over the moving forecast: bumpy air, storms and the winds at cruise height. Scrub through the flight hour by hour.

Why the bumps are only bumps

Built for it.

Airliners are tested to loads far beyond anything turbulence produces; the wing flexing you can see is by design.

Seen in advance.

Your crew flies with forecasts like this one, live reports from other pilots and their own weather radar, and they change altitude to stay out of the bumpy air.

The belt is the whole story.

Turbulence injuries almost always involve someone standing or unbuckled. Seated with the belt on, it is a bumpy road and nothing more.

Is turbulence dangerous? The long answer →

Questions about AS809

Will AS809 be bumpy?

For the flight on Tue 6 Oct: Smooth all the way. Sit back and enjoy the view. The forecast is replaced with every new weather model run, so check back closer to departure.

How long is AS809?

About 5h 58m gate to gate from Los Angeles to Honolulu, Oahu, a distance of about 4,109 km.

What time does AS809 leave?

AS809 usually departs Los Angeles at 18:10 local time and arrives in Honolulu, Oahu at 21:08 local time. Times change; the app tracks the live schedule.

Is turbulence dangerous on AS809?

Turbulence is uncomfortable, not dangerous to the aircraft. Airliners are certified for loads far beyond anything turbulence produces, and crews plan around the bumpy patches with the same kind of forecast as this one. Injuries are almost always to people who were standing or unbuckled, so keep your seatbelt fastened whenever you're seated.

How accurate is this turbulence forecast?

It is a forecast, so it is best within a day or so of departure and improves with every model run. The bumpy patches it finds are usually in the right place, but their timing can shift by a few minutes and the crew may change altitude to avoid them, so the ride you get is often smoother than the forecast.

flybud

Fly AS809 knowing what's ahead

The turbulence forecast for your exact flight, live tracking, delay alerts and arrival weather. Built for people who'd rather know.

AS809Smooth