Your Flight
We analysed more than 13,500 data points along your route from John F Kennedy International Airport, New York to Rzeszów-Jasionka Airport, Jasionka.
Kalitta Air
JFK
RZE
K4367
Kalitta Air · Live forecast
JFK
→
RZE
86
Calm Score
"A smooth ride ahead — sit back and enjoy."
9h 43m
Duration
3,796 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 22 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 JFK → RZE
15 pilot reports along this route
14 / 15
Reporting smooth
1 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP SAS924 4930N05436W 0005 F350 UMESI 0017 5130N05000W MS42 214/54 KT SEDMS DDL IG1 170005 J02A
3m ago
Smooth
HPN UA /OV HPN/TM 0003/FLUNKN/TP CL60/RM RUNWAY 34 DURD IN SIGHT 1300FT AND 3 MILES
5m ago
Smooth
ARP N787FZ 5248N04635W 0001 F430 5200N05000W 0017 TUDEP MS50 184/64 KT N787FZ DDL IG1 170001 M52A
7m ago
Smooth
ARP BCS354 5240N04525W 0000 F360 5301N05000W 0022 NEEKO MS47 198/90 KT DALMG DDL XXH 170000 J62A
8m ago
Smooth
ARP EIN1MN 5115N05709W 2358 F370 RIKAL 0011 5258N04959W MS40 197/34 KT EIELA DDL YIF 162358 J94A
10m ago
AI-powered flight briefing
13,500 data points analyzed
· HIGH confidence
Your Journey Beta
20 minutes and 4 hours 20 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, over the Scottish Highlands, 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 a bit bumpy initially, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 40 knots. These winds are favorable and may get you there up to 19 minutes early.
Landing
Landing should feel smooth with possible light bumps 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 9h 43min
Maximum turbulence expected per segment
Takeoff
Moderate
0:30-1:00
Light
1:00-1:29
Light
1:29-1:58
Light
1:58-2:27
Light
2:27-2:56
Light
2:56-3:25
Light
3:25-3:54
Light
3:54-4:23
Moderate
4:23-4:52
Moderate
4:52-5:21
Light
5:21-5:50
Light
5:50-6:19
Smooth
6:19-6:48
Smooth
6:48-7:17
Smooth
7:17-7:46
Light
7:46-8:15
Light
8:15-8:44
Light
8:44-9:13
Light
Landing
Smooth
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
JFK
John F Kennedy International Airport — Departure
Visibility
2 mi
Wind
11 kt G21 (210°)
Sky
Scattered
Temperature
29°C
Conditions
IFR — Low visibility, delays likely
RZE
Rzeszów-Jasionka Airport — Arrival
Wind
4 kt (350°)
Sky
NSC
Temperature
19°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.