Your Flight
We analysed more than 11,500 data points along your route from El Prat De Llobregat, Barcelona to Montreal / Pierre Elliott Trudeau International Airport, Montréal.
Air Transat
BCN
YUL
TS261
Air Transat · Live forecast
BCN
→
YUL
84
Calm Score
"A smooth ride ahead — sit back and enjoy."
4h 30m
Duration
3,192 nm
Distance
40,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth
Light
Moderate
Severe
Notifications not available
This flight has already departed.
We know turbulence can feel scary — especially on long flights.
This report is built for you: what bumps feel like, when they happen, and why you'll be completely safe. 1 in 3 passengers feel exactly like you.
Right now on your route
Live pilot reports from aircraft flying BCN → YUL
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP AAL719 4649N01412W 1308 F360 4700N02000W 1340 4600N03000W MS55 234/67 KT N829AN DDL XXN 171308 L56A
3m ago
Smooth
ARP DAL245 5019N02549W 1308 F360 5000N03000W 1332 4800N04000W MS60 289/49 KT N175DZ QXT AOE 171308 F73A
3m ago
Smooth
ARP VIR91U 4916N03531W 1307 F360 4800N04000W 1333 4200N05000W MS61 304/43 KT GVSXY DDL XXH 171307 J21A
4m ago
Smooth
ARP DHK367 5002N05527W 1307 F350 5051N05237W 1320 5130N05000W MS56 267/111 KT GDHLE DDL YDF 171307 F51A
4m ago
Smooth
ARP DAL225 4919N02549W 1305 F360 4900N03000W 1328 4800N04000W MS61 294/39 KT N408DX DDL IG1 171306 J95A
6m ago
AI-powered flight briefing
11,500 data points analyzed
· HIGH confidence
Your Journey Beta
3 hours 30 minutes into the flight: Some moderate bumps expected.
The crew may adjust altitude or ask you to stay seated during these sections.
The rest of the flight should be smooth.
Your route takes you over the Pyrenees, crossing the North Atlantic Ocean, and over the Appalachian Mountains – these areas can sometimes cause turbulence.
Smooth Flight
We're expecting smooth conditions throughout your flight. You can sit back and relax.
Takeoff
Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 61 knots. These winds may delay arrival by up to 55 minutes.
Landing
Landing should feel smooth with typical approach conditions.
You're in Safe Hands
If you feel nervous at any point, remember that turbulence is expected, safe, and part of normal flying. The crew is monitoring everything, and the aircraft is built to handle far more than anything you will feel. Have a safe and calm flight.
Relaxation Exercises
ZeroTurb Index (ZTI): Powered by our turbulence prediction algorithm combining atmospheric Richardson Number, wind shear analysis, temperature gradients, and geomagnetic activity. Learn more
Flight Timeline 4h 30min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:49
Light
0:49-1:18
Light
1:18-1:47
Light
1:47-2:16
Light
2:16-2:45
Light
2:45-3:14
Light
3:14-3:42
Moderate
3:42-4:10
Light
Landing
Light
Smooth
Light
Moderate
Severe
Longer bars indicate higher turbulence intensity. Values shown are the maximum for each time segment.
Airport conditions
Live weather at departure and arrival
BCN
El Prat De Llobregat — Departure
Wind
10 kt (210°)
Sky
NSC
Temperature
19°C
Conditions
VFR — Clear conditions, no delays expected
YUL
Montreal / Pierre Elliott Trudeau International Airport — Arrival
Visibility
10+ mi
Wind
6 kt (70°)
Sky
Broken
Temperature
9°C
Conditions
MVFR — Reduced visibility, minor delays possible
Your flight details
Departure timing and aircraft information
Afternoon Flight Departure
Time of day
Afternoon Flight
Tip
Afternoon flights may encounter more turbulence due to thermal activity as the sun heats the ground, creating rising air currents.
When
Today
Data sources & our approach
ZeroTurb's Custom Algorithm: Our proprietary
ZeroTurb Index (ZTI) combines three meteorological indices weighted by their
predictive accuracy — giving you transparent, passenger-focused turbulence probability instead
of vague categories.
This forecast integrates data from:
- ECMWF Open Data — Global atmospheric model (wind/temperature at 13 flight levels)
- NOAA Aviation Weather Center — Pilot Reports (PIREPs), SIGMETs/AIRMETs, TAFs
- NOAA Space Weather Prediction Center — Aurora forecasts for polar routes
- AviationStack API — Flight schedules and airline operational data
Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.