Southwest Airlines BNA GSP WN1711
Southwest Airlines · Live forecast
BNA → GSP
WN1711 · Mar 15, 2026 · 17:55 CD
95
Calm Score
"A smooth ride ahead — sit back and enjoy."
2h 10m
Duration
230 nm
Distance
25,000 ft
Cruise Altitude
VERY 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 → GSP
9 pilot reports along this route
5 / 9
Reporting smooth
1 / 9
Light turbulence
3
Moderate or worse
Latest pilot reports
Smooth
GSP UA /OV GSP/TM 2312/FL016/TP C560/SK BKN016
2m ago
Smooth
GMU UA /OV GMU010002/TM 2303/FL1500/TP C56X/RM BASES RAGED AT 2000
11m ago
Moderate
CLT UA /OV CLT047027/TM 2251/FL089/TP LJ35/TB MODERATE TURBULANCE/RM CHSLEY ARR SOUTH NEAR NODEW.
23m ago
Smooth
GMU UA /OV GMU010003/TM 2239/FL2000/TP PA28/RM BASES 1560
35m ago
Light
TYS UA /OV VXV/TM 2238/FL330/TP A320/TB CONS LGT CHOP/RM ZTLFD 39
36m ago
AI-powered flight briefing
900 data points analyzed · VERY HIGH confidence
Your Flight

We analysed more than 900 data points along your route from Nashville International, Nashville to Greenville Spartanburg International Airport, Greer.

Your Journey Beta

Your route takes you over the Appalachian Mountains – 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 calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 39 knots.

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
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 2h 10min
Maximum turbulence expected per segment
Takeoff
Smooth
0:20-0:50
Light
0:50-1:20
Smooth
1:20-1:50
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
BNA Nashville International — Departure
Wind
18 kt G35 (190°)
Sky
Broken
Temperature
25°C
Conditions
VFR — Clear conditions, no delays expected
GSP Greenville Spartanburg International Airport — Arrival
Wind
6 kt (100°)
Sky
Broken
Temperature
17°C
Conditions
IFR — Low visibility, delays likely
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:

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