flight turbulence forecast

VF48 turbulence forecast

Valuair · Stuttgart (STR) to Istanbul (SAW)

The forecast for its last flight, Mon 12 Oct

We have no upcoming VF48 departure on record, so this is the forecast its most recent flight carried.

Bumpiest stretchLight

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

STR16:20Stuttgart
2h 55m
SAW20:03Istanbul
Model run 12 Oct, 12:00 UTC
STRSAW
SmoothLightModerateSevere The planned route of VF48, coloured stretch by stretch by its forecast.
Bumpiest stretch
Light
Flight time
2h 55m
Distance
1,801 km
Cruise altitude
35,000 ft
Weather models
3 blended
Model agreement
High
Aircraft
Boeing 737 MAX

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 1h2h Take off Landing

Where, and why

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

STR · Take off0m – 19mSmooth

Nothing significant forecast here.

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.

Cruise19m – 1h 20mLight

Jet-stream wind shear

Where fast air slides over slower air, usually at the edge of the jet stream, the boundary ripples like a flag. It's the most common kind of turbulence, and it's on the crew's charts before departure. When they meet it, they slow to a set turbulence speed and ride it out.

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.

Cruise1h 20m – 2h 55mSmooth

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.

Thunderstorms near the route

From 2h 9m to 2h 17m into the flight the forecast has thunderstorms about 80 km from the planned line.

The ride line can stay calm with storms nearby. It follows the planned track at cruise height, above most storm tops. Pilots don't fly through storms: the weather radar in the nose shows each one, and the rule is to stay at least 20 nautical miles (about 37 km) away. Usually that means a detour of a few minutes.

The ride line stays calm here because the route as planned keeps its distance from them.

in the app

This forecast changes. FlyBud tells you when.

A new weather model run lands every few hours. Add VF48 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 VF48 flight on our records, as the airline last reported it.

VF48 · Mon 12 OctArrived · 11 min early
Departs · STR
16:20
Stuttgart · Terminal 1
Arrives · SAW
20:03
Scheduled 20:15

Last update 26 days ago

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

The aircraft

What VF48 is flown with, and how it handles bumpy air.

Boeing 737 MAX 8

Type code
B38M
First flew
2016
In service since
2017
Economy seating
3-3
Engines
2
Range
6,480 km
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 MAX safety record →

The airline

Valuair

Valuair operates VF48.

on your lock screen

VF48 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

Stuttgart (STR) → Istanbul (SAW)

Distance
1,801 km
Flight time
2h 55m
Usual departure
16:20 local
Usual arrival
20:15 local

Forecast any other route →

Recent VF48 flights

The forecast each flight carried, and how it ran.

DateAircraftForecastHow it ran
Mon 12 Oct 737 MAX Light 11 min early

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 VF48 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 VF48

Will VF48 be bumpy?

Forecasts for VF48 open about three days before departure. Until then no weather model reaches far enough ahead to say anything honest about the ride.

What plane flies VF48?

Recently VF48 has been flown with: Boeing 737 MAX. Airlines can swap the aircraft until shortly before departure.

How long is VF48?

About 2h 55m gate to gate from Stuttgart to Istanbul, a distance of about 1,801 km.

What time does VF48 leave?

VF48 usually departs Stuttgart at 16:20 local time and arrives in Istanbul at 20:15 local time. Times change; the app tracks the live schedule.

Is turbulence dangerous on VF48?

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 VF48 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.

VF48Light