Southwest Airlines BNA RSW WN770
Southwest Airlines · Live forecast
BNA → RSW
WN770 · Apr 17, 2026 · 05:25 CD
79
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
3h 0m
Duration
629 nm
Distance
31,000 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 BNA → RSW
7 pilot reports along this route
7 / 7
Reporting smooth
0 / 7
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
MAI UA /OV MAI270010 /TM 1928 /FL085 /TP C206 /TA 11 /WV 33017KT /TB NEG
6m ago
Smooth
BCT UA /OV KBCT145005/TM 1922/FL008/TP BE33/SK SCT020/RM DURD
12m ago
Smooth
BCT UA /OV KBCT230007/TM 1910/FL020/TP C25B/SK SCT020/RM DURD
24m ago
Smooth
PBI UA /OV ZIZUR/TM 1910/FL020/TP B737/SK BKN019
24m ago
Smooth
FXE UA /OV FXE340020/TM 1903/FL010/TP C172/SK SCT012/WX -RA
31m ago
AI-powered flight briefing
2,500 data points analyzed · HIGH confidence
Your Flight

We analysed more than 2,500 data points along your route from Nashville International, Nashville to Southwest Florida International Airport, Fort Myers.

Your Journey Beta

A brief bumpy patch may occur during cruise. It's nothing to worry about - just keep your seatbelt fastened.

Your route takes you over the Appalachian Mountains and crossing the Gulf of Mexico – these areas 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 56 knots.

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 00min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:48
Light
0:48-1:16
Light
1:16-1:44
Light
1:44-2:12
Light
2:12-2:40
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
BNA Nashville International — Departure
Wind
8 kt G16 (200°)
Sky
Broken
Temperature
27°C
Conditions
VFR — Clear conditions, no delays expected
RSW Southwest Florida International Airport — Arrival
Wind
6 kt (70°)
Sky
Scattered
Temperature
29°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Morning Flight Departure
Time of day
Morning Flight
Tip
Morning flights typically experience smoother conditions as the atmosphere is more stable and thermal turbulence hasn't yet developed.
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:

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