WN1854Southwest Airlines · ATL → LAS
live · 10m ago
Route confirmed Southwest Airlines

WN1854 AtlantaATL · 19:55 Las VegasLAS · 21:20

WN1854 by Southwest Airlines flies from Atlanta (ATL) to Las Vegas (LAS) for the Tue, Oct 27 departure.

Right nowTaxiing out at Atlanta · off blocks 22:01 · 126 min late · typical taxi ≈ 7.3 min
Taxiing

en route from ATL to LAS

En routeWN1854 · position estimated
ATLAtlantaLASLas Vegas
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 22:01 · typical taxi-out at ATL ≈ 7.3 min. No receiver coverage over open ocean.

Typical gate push+126 minmedian posted departure
Typical arrival+2 minmedian over 3 operations
Wins back in air~124 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+42+84+126 min
10-27
+126 gate · +2 arrival
10-26
+126 gate · +2 arrival
10-23
+66 gate · +15 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
LASLas VegasOn-time likelyLAS delay board →
ATL→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
0.9%Chance of cancellation
+8 minAvg hub delay right now

Conditions at ATL and LAS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Atlanta to Las Vegas with Southwest Airlines · Wed 28 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.1%10.7× usual
Chance a departure leaves 60+ min late
5.5%0.5× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Atlanta to Las Vegas flights today

same route · Southwest Airlines
WN233departs 06:55
WN193departs 07:05
WN2241departs 07:05
WN1382departs 17:30
WN234departs 17:30

If WN1854 is cancelled, these are the other Southwest Airlines nonstop flights from Atlanta to Las Vegas on the same day, with scheduled departure times in ATL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN1854 actually runs

Pro Flight Search has tracked every published board update for WN1854 across the ATL and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +106 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN1854 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-27ATL 19:55 22:01 (+126)LAS 21:20 21:22 (+2)
10-26ATL 19:55 22:01 (+126)LAS 21:20 21:22 (+2)
10-23ATL 19:55 21:01 (+66)LAS 21:20 21:35 (+15)

Aircraft

Recent tails: N8711Q, N8864H.

Board clocks recorded as ATL and LAS published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WN1854 Atlanta to Las Vegas on-time performance, measured from the ATL and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1854
How we measure this →