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 17 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 ACA874 4947N03301W 0149 F350 4959N03000W 0202 4959N02000W MS57 286/66 KT CFNNQ DDL XXH 180149 F60A
3m ago
Smooth
ARP AFR099 4629N04751W 0149 F400 4758N03959W 0225 4858N03000W MS61 265/68 KT FHUVG DDL YYT 180149 J41A
3m ago
Smooth
ARP GTI348 5203N02228W 0147 F350 5158N02000W 0158 5158N01500W MS58 298/49 KT N710GT DDL XXH 180147 F46A
5m ago
Smooth
ARP SWR3W 5101N01712W 0147 F380 5059N01500W 0158 5059N01400W MS56 285/33 KT HBJHH DDL XXF 180147 J60A
5m ago
Smooth
ARP TOM147 4109N05724W 0147 F410 4359N04959W 0228 4659N03959W MS66 258/69 KT GTUIE DDL XXH 180147 L04A
5m ago
AI-powered flight briefing
15,500 data points analyzed
· HIGH confidence
Your Journey Beta
3 hours 15 minutes, 3 hours 25 minutes, and 6 hours 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 54 knots. These winds may delay arrival by up to 44 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
Moderate
3:19-3:47
Moderate
3:47-4:15
Light
4:15-4:43
Light
4:43-5:11
Smooth
5:11-5:39
Light
5:39-6:07
Moderate
6:07-6:35
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
FRA
Frankfurt Airport — Departure
Wind
7 kt (350°)
Sky
NSC
Temperature
13°C
Conditions
VFR — Clear conditions, no delays expected
HAV
José Martí International Airport — Arrival
Visibility
5 mi
Wind
10 kt (50°)
Sky
Few
Temperature
25°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.