Southwest Airlines DEN SAT WN4062
Southwest Airlines · Live forecast
DEN → SAT
WN4062 · Mar 16, 2026 · 16:50 MD
89
Calm Score
"A smooth ride ahead — sit back and enjoy."
3h 10m
Duration
691 nm
Distance
31,000 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 DEN → SAT
15 pilot reports along this route
4 / 15
Reporting smooth
2 / 15
Light turbulence
9
Moderate or worse
Latest pilot reports
Moderate
SNY UA /OV SNY180025/TM 2336/FL280/TP A319/TB OCNL MOD CHOP/RM ZDVWC-16
5m ago
Moderate
LIC UA /OV HGO010025/TM 2335/FL310/TP A20N/TB MOD/RM ZDVWC-28
6m ago
Moderate
DHT UA /OV DHT270060/TM 2334/FL310/TP A321/TB INTMT MOD CHOP/RM ZAB FDCS
7m ago
Smooth
LAA UA /OV LAA160035/TM 2333/FL340/TP B737/TB LGT OCNL MOD CHOP/RM ZDVWC
8m ago
Moderate
TAD UA /OV TBE085050/TM 2333/FL340/TP B738/TB CONS MOD CHOP/RM ZAB FDCS
8m ago
AI-powered flight briefing
2,500 data points analyzed · VERY HIGH confidence
Your Flight

We analysed more than 2,500 data points along your route from Denver International Airport, Denver to San Antonio International Airport, San Antonio.

Your Journey Beta

Your route takes you over the Rocky 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 possible light bumps, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 83 knots. These winds are favorable and may get you there up to 14 minutes early.

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 3h 10min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:50
Smooth
0:50-1:20
Light
1:20-1:50
Smooth
1:50-2:20
Light
2:20-2:50
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
DEN Denver International Airport — Departure
Wind
6 kt (280°)
Sky
Scattered
Temperature
11°C
Conditions
VFR — Clear conditions, no delays expected
SAT San Antonio International Airport — Arrival
Wind
11 kt G20 (20°)
Sky
Broken
Temperature
12°C
Conditions
VFR — Clear conditions, no delays expected
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.