flight turbulence forecast

UA1635 turbulence forecast

United Airlines · Detroit (DTW) to Newark (EWR)

The forecast for its last flight, Sun 11 Oct

We have no upcoming UA1635 departure on record, so this is the forecast its most recent flight carried.

Bumpiest stretchLight

Smooth most of the way, with light bumps mainly mid-flight. Barely moves your drink.

DTW20:23Detroit
1h 46m
EWR22:58Newark
Model run 11 Oct, 18:00 UTC
DTWEWR
SmoothLightModerateSevere The planned route of UA1635, coloured stretch by stretch by its forecast.
Bumpiest stretch
Light
Flight time
1h 46m
Distance
784 km
Cruise altitude
33,000 ft
Weather models
4 blended
Model agreement
Medium
Aircraft
Airbus A320 family

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 1h Take off Landing

Where, and why

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

Cruise0m – 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 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.

Descent into Newark58m – 1h 46mLight

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.

Coming down means flying back through the low, lively air near the ground: afternoon thermals, gusts around the airport. It is the busiest part of the flight for the crew, and the part they train for most.

in the app

This forecast changes. FlyBud tells you when.

A new weather model run lands every few hours. Add UA1635 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 UA1635 flight on our records, as the airline last reported it.

UA1635 · Sun 11 OctArrived · 119 min late
Departs · DTW
20:23
Scheduled 19:13 · Terminal E
Arrives · EWR
22:58
Scheduled 20:59 · Terminal A

Last update 25 days ago

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

The aircraft

What UA1635 is flown with, and how it handles bumpy air.

Airbus A319

Type code
A319
Seats on this flight
12
First flew
1987
In service since
1988
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.

Airbus A320 family safety record →

The airline

United Airlines

Flying since
1926
Alliance
Star Alliance
Hubs
Chicago O'Hare, Denver, Houston
Country
United States

United Airlines safety record →

on your lock screen

UA1635 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

Detroit (DTW) → Newark (EWR)

Distance
784 km
Flight time
1h 46m
Usual departure
19:13 local
Usual arrival
20:59 local

Forecast any other route →

Recent UA1635 flights

The forecast each flight carried, and how it ran.

DateAircraftForecastHow it ran
Sun 11 Oct A320 Light 119 min late

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 4 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 weather models behind this forecast mostly agree; the bumpy patches may shift a little.

Planned route · timing and conditions may change.

the live map

Watch the air along the route move

The app draws the route of UA1635 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 UA1635

Will UA1635 be bumpy?

Forecasts for UA1635 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 UA1635?

Recently UA1635 has been flown with: Airbus A320 family. Airlines can swap the aircraft until shortly before departure.

How long is UA1635?

About 1h 46m gate to gate from Detroit to Newark, a distance of about 784 km.

What time does UA1635 leave?

UA1635 usually departs Detroit at 19:13 local time and arrives in Newark at 20:59 local time. Times change; the app tracks the live schedule.

Is turbulence dangerous on UA1635?

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 UA1635 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.

UA1635Light