Your Flight
We analysed more than 15,500 data points along your route from Frankfurt Airport, Frankfurt am Main to José Martí International Airport, Havana.
Plus Ultra
FRA
HAV
PU434
Plus Ultra · Live forecast
FRA
→
HAV
87
Calm Score
"A smooth ride ahead — sit back and enjoy."
7h 5m
Duration
4,394 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
Set an alert before your flight
Beta
You still have 15 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 FRA → HAV
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP BAW9HL 5159N01929W 0337 F400 5158N01500W 0356 XETBO MS55 283/28 KT GXWBF DDL XXF 180337 J08A
3m ago
Smooth
ARP ACA892 5100N01933W 0337 F330 5059N01500W 0357 5059N01400W MS58 322/54 KT CFIVX DDL XXF 180337 F72A
3m ago
Smooth
ARP AAL730 5300N01859W 0337 F350 5259N01500W 0354 5259N01400W MS56 304/52 KT N732AN DDL XXN 180337 F82A
3m ago
Smooth
ARP SWR23A 5028N03611W 0337 F370 5059N03000W 0405 5059N02000W MS62 256/80 KT HBJHD DDL XXH 180337 J63A
3m ago
Smooth
ARP TSC232 4557N04550W 0337 F410 4659N04000W 0406 4559N03001W MS62 271/70 KT CGTSR QXT AOE 180337 J31A
3m ago
AI-powered flight briefing
15,500 data points analyzed
· HIGH confidence
Your Journey Beta
6 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 crossing the North Atlantic Ocean – conditions there can sometimes cause light 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 51 knots. These winds may delay arrival by up to 38 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 7h 05min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:27
Light
1:27-1:55
Light
1:55-2:23
Light
2:23-2:51
Light
2:51-3:19
Light
3:19-3:47
Light
3:47-4:15
Light
4:15-4:43
Light
4:43-5:11
Smooth
5:11-5:39
Light
5:39-6:07
Light
6:07-6:35
Moderate
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
FRA
Frankfurt Airport — Departure
Wind
7 kt (350°)
Sky
NSC
Temperature
12°C
Conditions
VFR — Clear conditions, no delays expected
HAV
José Martí International Airport — Arrival
Visibility
5 mi
Wind
4 kt (60°)
Sky
Few
Temperature
24°C
Conditions
MVFR — Reduced visibility, minor delays possible
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
airbus a330-202
Category
Wide-Body Aircraft
Size
Large
Comfort
Large, twin-aisle aircraft like this generally provide the smoothest ride through turbulence due to their size, weight, and advanced stabilization systems.
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.