WN2740Southwest Airlines · MDW → LAS
live · 27m ago
Route confirmed Southwest Airlines

WN2740 ChicagoMDW · 06:50 Las VegasLAS · 08:35

WN2740 by Southwest Airlines flies from Chicago (MDW) to Las Vegas (LAS) for the Wed, Aug 19 departure.

Right nowExpected in Las Vegas · today
08:35

arrival expected at LAS · on schedule

Typical gate push+10 minmedian posted departure
Typical arrival−3 minmedian over 2 operations
Wins back in air~13 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
08-19
+10 gate
08-18
+10 gate · −6 arrival
08-16
+9 gate · −3 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
MDWChicagoModerate riskMDW delay board →
LASLas VegasOn-time likelyLAS delay board →
MDW→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
48%Chance of 15+ min delay
0.9%Chance of cancellation
+16 minAvg hub delay right now

Conditions at MDW 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 →

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 Chicago to Las Vegas flights today

same route · Southwest Airlines
WN2723departs 06:40
WN2741departs 08:35
WN776departs 08:50
WN1793departs 09:00
WN578departs 10:20
WN2742departs 11:10

If WN2740 is cancelled, these are the other Southwest Airlines nonstop flights from Chicago to Las Vegas on the same day, with scheduled departure times in MDW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN2740 actually runs

Pro Flight Search has tracked every published board update for WN2740 across the MDW and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left a little late (~10 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN2740 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
08-19MDW 06:50 07:00 (+10)LAS 08:35
08-18MDW 06:50 07:00 (+10)LAS 08:35 08:29 (−6)
08-16MDW 05:25 05:34 (+9)LAS 07:10 07:07 (−3)

Aircraft

Recent tails: N957WN, N8796L.

Board clocks recorded as MDW 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 — WN2740 Chicago to Las Vegas on-time performance, measured from the MDW and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN2740
How we measure this →