4M179 turbulence forecast
LAN Argentina · Cologne/Bonn (CGN) to Antalya (AYT)
Next departure at its usual time · Sun 8 Nov, 00:05 Cologne/Bonn time
This date's schedule isn't confirmed yet. This is the air 4M179 flies through if it leaves at its usual time.
Smooth most of the way, with some light bumps on descent. Barely moves your drink.
- Bumpiest stretch
- Light
- Flight time
- 3h 25m
- Distance
- 2,433 km
- Cruise altitude
- 35,000 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.
Where, and why
The flight split into stretches: how bumpy each is forecast to be, and what causes it.
Cruise0m – 2h 54mSmooth
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 Antalya2h 54m – 3h 25mLight
Mountain waves
Wind blowing over a mountain range makes waves in the air downstream, the way water ripples over rocks in a stream, and those waves can reach cruising height. They are forecast from the same wind and terrain data used here, so the crew knows where they are before departure.
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.
This forecast changes. FlyBud tells you when.
A new weather model run lands every few hours. Add 4M179 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 4M179 flight on our records, as the airline last reported it.
Last update 13 days ago
Gate changes, delays and the baggage belt, pushed to your phone as they happen.
The aircraft
What 4M179 is flown with, and how it handles bumpy air.
Boeing 737-800 (winglets)
- Type code
- B738
- Seats on this flight
- 189
- 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.
The airline
LAN Argentina
LAN Argentina operates 4M179.
The route
Cologne/Bonn (CGN) → Antalya (AYT)
- Distance
- 2,433 km
- Flight time
- 3h 25m
- Usual departure
- 00:05 local
- Usual arrival
- 04:30 local
Recent 4M179 flights
The forecast each flight carried, and how it ran.
| Date | Aircraft | Forecast | How it ran |
|---|---|---|---|
| Sun 25 Oct | 737-800 | Moderate | 8 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.
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.
Questions about 4M179
Will 4M179 be bumpy?
For the flight on Sun 8 Nov: Smooth most of the way, with some light bumps on descent. Barely moves your drink. The forecast is replaced with every new weather model run, so check back closer to departure.
What plane flies 4M179?
Recently 4M179 has been flown with: Boeing 737 NG. Airlines can swap the aircraft until shortly before departure.
How long is 4M179?
About 3h 25m gate to gate from Cologne/Bonn to Antalya, a distance of about 2,433 km.
What time does 4M179 leave?
4M179 usually departs Cologne/Bonn at 00:05 local time and arrives in Antalya at 04:30 local time. Times change; the app tracks the live schedule.
Is turbulence dangerous on 4M179?
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.
Fly 4M179 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.