flight turbulence forecast

GA75 turbulence forecast

Garuda Indonesia · Bandar Lampung (TKG) to Tangerang (CGK)

Next departure at its usual time · Sat 7 Nov, 14:10 Bandar Lampung time

This date's schedule isn't confirmed yet. This is the air GA75 flies through if it leaves at its usual time.

Bumpiest stretchLight

Smooth most of the way, with occasional light bumps after takeoff. Barely moves your drink.

TKG14:10Bandar Lampung
1h 5m
CGK15:15Tangerang
Model run 6 Nov, 00:00 UTC · checked just now
TKGCGK
SmoothLightModerateSevere The planned route of GA75, coloured stretch by stretch by its forecast.
Bumpiest stretch
Light
Flight time
1h 5m
Distance
192 km
Cruise altitude
28,000 ft
Weather models
3 blended
Model agreement
High
Aircraft
Boeing 737 NG

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 Take off Landing

Where, and why

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

TKG · Take off0m – 4mLight

Daytime thermals

Sun-warmed ground sends bubbles of warm air upwards, and flying through them feels like a car on a gently rutted road. They stay in the lowest few thousand feet, so you only meet them for a few minutes after takeoff or before landing. At cruise height you're far above them.

The first minutes are flown through the lowest, liveliest air. Sun-warmed ground sends up thermals and wind bends around hills, so a bump or two while climbing is normal. It fades as the aircraft climbs into the smoother air above.

Cruise4m – 1h 5mSmooth

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 band of fast wind whose edges stir the air, or from waves set off by mountains far below. This forecast shows where those edges are.

in the app

This forecast changes. FlyBud tells you when.

A new weather model run lands every few hours. Add GA75 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.

Flight status

The latest GA75 flight on our records, as the airline last reported it.

GA75 · Thu 29 OctArrived · On time
Departs · TKG
14:27
Scheduled 14:10
Arrives · CGK
15:14
Scheduled 15:15 · Terminal 3

Last update 8 days ago

Gate changes, delays and the baggage belt, pushed to your phone as they happen.

The aircraft

What GA75 is flown with, and how it handles bumpy air.

Boeing 737-800

Type code
B738
Seats on this flight
174
First flew
1997
In service since
1998
Economy seating
3-3
Engines
2
Cabin pressure equal to
8,000 ft

Bigger and heavier aircraft are moved less by the same patch of air, and every airliner is designed for much stronger turbulence than it will meet.

Boeing 737 NG safety record →

The airline

Garuda Indonesia

Garuda Indonesia operates GA75.

on your lock screen

GA75 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

Bandar Lampung (TKG) → Tangerang (CGK)

Distance
192 km
Flight time
1h 5m
Usual departure
14:10 local
Usual arrival
15:15 local

Forecast any other route →

Recent GA75 flights

The forecast each flight carried, and how it ran.

DateAircraftForecastHow it ran
Thu 29 Oct 737-800 Smooth On time

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
Clear bumps. Drinks may slosh and the belt sign comes on. Uncomfortable, but the pilots stay in full control.
Severe
Strong jolts, and loose items can move. This is rare, and it's why 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 3 independent global weather models, and corrected with turbulence reports radioed in by pilots in the last few hours. Each new model run replaces the forecast; nothing here is a guess from the airline's history.

The independent weather models behind this forecast agree on this ride.

Planned route · timing and conditions may change.

the live map

Watch the air along the route move

The app draws the route of GA75 over the moving forecast: bumpy air, storms and the winds at cruise height. Scrub through the flight hour by hour.

Why turbulence isn't dangerous

Aircraft are designed for much worse.

Airliners are tested to loads well beyond anything turbulence produces. The wings are meant to flex, so seeing them move is normal.

Crews know where it is.

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

Keep your belt on.

Almost all turbulence injuries happen to people who are standing or not buckled in. Seated with your belt on, turbulence is uncomfortable but not dangerous.

Is turbulence dangerous? The long answer →

Questions about GA75

Will GA75 be bumpy?

For the flight on Sat 7 Nov: Smooth most of the way, with occasional light bumps after takeoff. Barely moves your drink. The forecast is replaced with every new weather model run, so check back closer to departure.

What plane flies GA75?

Recently GA75 has been flown with: Boeing 737 NG. Airlines can swap the aircraft until shortly before departure.

How long is GA75?

About 1h 5m gate to gate from Bandar Lampung to Tangerang, a distance of about 192 km.

What time does GA75 leave?

GA75 usually departs Bandar Lampung at 14:10 local time and arrives in Tangerang at 15:15 local time. Times change; the app tracks the live schedule.

Is turbulence dangerous on GA75?

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 GA75 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.

GA75Light