Southwest Airlines LAS TPA WN255
Southwest Airlines · Live forecast
LAS → TPA
WN255 · Mar 16, 2026 · 15:40 PD
79
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
7h 5m
Duration
1,721 nm
Distance
39,000 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 LAS → TPA
2 pilot reports along this route
1 / 2
Reporting smooth
1 / 2
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
MSY UA /OV DEPARTURE RWY29/TM 1010/FL050/TP B737/RM BASES050
9m ago
Light
ARP UAL552 3516N 11133W 1001 F370 346/084KT TB CONT LGT CHOP IC RM B38M OV 3516N11133W FL370
18m ago
AI-powered flight briefing
6,000 data points analyzed · HIGH confidence
Your Flight

We analysed more than 6,000 data points along your route from Harry Reid International Airport, Las Vegas to Tampa International Airport, Tampa.

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 Rocky 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 84 knots. These winds are favorable and may get you there up to 23 minutes early.

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 7h 05min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:27
Light
1:27-1:55
Light
1:55-2:23
Light
2:23-2:51
Light
2:51-3:19
Light
3:19-3:47
Light
3:47-4:15
Light
4:15-4:43
Light
4:43-5:11
Light
5:11-5:39
Light
5:39-6:07
Moderate
6:07-6:35
Moderate
Landing
Moderate
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
LAS Harry Reid International Airport — Departure
Wind
9 kt (40°)
Sky
Scattered
Temperature
18°C
Conditions
VFR — Clear conditions, no delays expected
TPA Tampa International Airport — Arrival
Wind
14 kt G22 (330°)
Sky
Broken
Temperature
22°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.