Southwest Airlines SAN LAS WN667
Southwest Airlines · Live forecast
SAN → LAS
WN667 · Mar 16, 2026 · 06:40
82
Calm Score
"A smooth ride ahead — sit back and enjoy."
8h 35m
Duration
225 nm
Distance
25,000 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 SAN → LAS
1 pilot report along this route
0 / 1
Reporting smooth
1 / 1
Light turbulence
0
Moderate or worse
Latest pilot reports
Light
VGT UA /OV LAS342008/TM 2346/FL030/TP C172/TB CONS LGT/RM COR LOCTN. ZLA CWSU
41m ago
AI-powered flight briefing
900 data points analyzed · HIGH confidence
Your Flight

We analysed more than 900 data points along your route from San Diego International Airport, San Diego to Harry Reid International Airport, Las Vegas.

Your Journey Beta

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

Your route takes you across the Sonoran Desert – 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 37 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 8h 35min
Maximum turbulence expected per segment
Takeoff
Smooth
0:30-0:59
Smooth
0:59-1:28
Smooth
1:28-1:57
Smooth
1:57-2:26
Smooth
2:26-2:55
Smooth
2:55-3:24
Smooth
3:24-3:53
Smooth
3:53-4:21
Smooth
4:21-4:49
Light
4:49-5:17
Smooth
5:17-5:45
Light
5:45-6:13
Smooth
6:13-6:41
Light
6:41-7:09
Smooth
7:09-7:37
Smooth
7:37-8:05
Moderate
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
SAN San Diego International Airport — Departure
Wind
4 kt (290°)
Sky
Broken
Temperature
19°C
Conditions
VFR — Clear conditions, no delays expected
LAS Harry Reid International Airport — Arrival
Wind
6 kt (250°)
Sky
Scattered
Temperature
27°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.