Southwest Airlines FLL SJU WN1753
Southwest Airlines · Live forecast
FLL → SJU
WN1753 · Apr 17, 2026 · 13:30 · boeing 737 max 8
78
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
3h 35m
Duration
909 nm
Distance
35,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth Light Moderate Severe

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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 FLL → SJU
1 pilot report along this route
1 / 1
Reporting smooth
0 / 1
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
HWO UA /OV 5 W/TM 1414/FL010/TP C172/SK BKN012
14m ago
AI-powered flight briefing
3,500 data points analyzed · HIGH confidence
Your Flight

We analysed more than 3,500 data points along your route from Fort Lauderdale Hollywood International Airport, Fort Lauderdale to Luis Munoz Marin International Airport, San Juan.

Your Journey Beta

Some bumpy patches are scattered throughout the flight. Keep your seatbelt fastened when seated.

Your route takes you crossing the North Atlantic Ocean – conditions there can sometimes cause light turbulence.

Mostly Smooth

Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.

Takeoff

Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 34 knots. These winds are favorable and may get you there a few minutes early.

Landing

Landing should feel a bit bumpy on descent 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
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 3h 35min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:50
Light
0:50-1:19
Light
1:19-1:48
Light
1:48-2:17
Light
2:17-2:46
Light
2:46-3:15
Smooth
Landing
Moderate
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
FLL Fort Lauderdale Hollywood International Airport — Departure
Wind
7 kt (100°)
Sky
Broken
Temperature
24°C
Conditions
MVFR — Reduced visibility, minor delays possible
SJU Luis Munoz Marin International Airport — Arrival
Wind
10 kt (80°)
Sky
Broken
Temperature
28°C
Conditions
VFR — Clear conditions, no delays expected
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
boeing 737 max 8
Category
Narrow-Body Aircraft
Size
Medium
Comfort
Single-aisle mainline jets like this offer a comfortable ride. While you may feel turbulence more than on wide-body aircraft, they are engineered to handle it smoothly.
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:

Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.