Southwest Airlines PHX DEN WN3141
Southwest Airlines · Live forecast
PHX → DEN
WN3141 · Mar 16, 2026 · 16:15 MS · boeing 737-7h4
74
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
0h 45m
Duration
523 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 PHX → DEN
7 pilot reports along this route
2 / 7
Reporting smooth
2 / 7
Light turbulence
3
Moderate or worse
Latest pilot reports
Smooth
LAR UA /OV LAR183053/TM 0150/FL230/TP B738/TB NEG 270-230/RM ZDVWC-13
9m ago
Light
TUS UA /OV TUS018058/TM 0135/FL380/TP B737/TB CONS LGT CHOP/RM ZAB FDCS
24m ago
Moderate
ARP UAL2276 4112N 10446W 0135 F400 TB MOD WAVE IC
24m ago
Smooth
GJT UA /OV JNC160035/TM 0131/FL430/TP GLF6/TB CONS LGT OCNL MOD/RM ZDVWC-04
28m ago
Moderate
PUB UA /OV PUB180015/TM 0131/FL340/TP A21N/TB CONS MOD CHOP/RM ZDVWC-
28m ago
AI-powered flight briefing
2,000 data points analyzed · HIGH confidence
Your Flight

We analysed more than 2,000 data points along your route from Phoenix Sky Harbor International Airport, Phoenix to Denver International Airport, Denver.

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 and over the Rocky Mountains – 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 a bit bumpy initially, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 73 knots.

Landing

Landing should feel smooth 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 45 min
Maximum turbulence expected per segment
Takeoff
Moderate
0:15-0:30
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
PHX Phoenix Sky Harbor International Airport — Departure
Wind
6 kt (280°)
Sky
Scattered
Temperature
32°C
Conditions
VFR — Clear conditions, no delays expected
DEN Denver International Airport — Arrival
Visibility
0 mi
Wind
6 kt (30°)
Sky
Few
Temperature
-6°C
Conditions
LIFR — Very poor visibility, significant 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
boeing 737-7h4
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.