Your Flight
We analysed more than 14,000 data points along your route from Toronto Lester B. Pearson International Airport, Toronto to Rzeszów-Jasionka Airport, Jasionka.
Challenge Airlines Be
YYZ
RZE
X7542
Challenge Airlines Be · Live forecast
YYZ
→
RZE
84
Calm Score
"A smooth ride ahead — sit back and enjoy."
8h 10m
Duration
3,851 nm
Distance
39,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth
Light
Moderate
Severe
Set an alert before your flight
Beta
You still have 18 hours before departure. We'll notify you if this forecast changes.
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 YYZ → RZE
5 pilot reports along this route
5 / 5
Reporting smooth
0 / 5
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP AFR375G 6016N01839W 0312 F410 AGORI 0343 OSBOX MS49 276/32 KT FHTYK QXS RKV 170312 J33A
8m ago
Smooth
ARP SAS916 5841N03151W 0309 F380 5859N03000W 0317 5959N02000W MS56 314/54 KT LNRKR DDL XXN 170310 J58A
11m ago
Smooth
ARP ACA894 5340N05854W 0308 F380 IRLOK 0319 5800N05000W MS40 160/15 KT CGHKW QXS YHO 170308 J42A
12m ago
Smooth
ARP SAS916 5836N03219W 0308 F380 5859N03000W 0317 5959N02000W MS58 307/55 KT LNRKR DDL XXN 170308 J57A
12m ago
Smooth
ARP AIZ993 5800N00441W 0307 F360 ADODO 0330 5900N02000W MS55 307/9 KT 9HALC QXS WRY 170307 J66A
13m ago
AI-powered flight briefing
14,000 data points analyzed
· HIGH confidence
Your Journey Beta
3 hours 45 minutes, 4 hours, and 4 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 Appalachian Mountains, crossing the North Atlantic Ocean, and over the Carpathian 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 39 knots. These winds are favorable and may get you there up to 15 minutes early.
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 8h 10min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Smooth
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Moderate
3:53-4:22
Moderate
4:22-4:51
Moderate
4:51-5:20
Light
5:20-5:48
Light
5:48-6:16
Light
6:16-6:44
Light
6:44-7:12
Light
7:12-7:40
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
YYZ
Toronto Lester B. Pearson International Airport — Departure
Visibility
7 mi
Wind
8 kt (150°)
Sky
Few
Temperature
24°C
Conditions
VFR — Clear conditions, no delays expected
RZE
Rzeszów-Jasionka Airport — Arrival
Wind
4 kt (350°)
Sky
NSC
Temperature
16°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Evening Flight Departure
Time of day
Evening Flight
Tip
Evening and night flights typically offer smoother conditions as thermal activity subsides and the atmosphere stabilizes after sunset.
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.