How long is the WN142 flight?

The timetable allows 3 h 55 min. Chicago to Las Vegas is 2,442 km (1,517 mi).

What other flight numbers does WN142 have?

Also listed as SWA142 (Southwest Airlines' ICAO code) and WN 142.

WN142 Flight Status Southwest Airlines: Chicago to Las Vegas (SWA142)

Southwest Airlines WN 142

En-Route, Arriving in 26'

MDW Chicago

Scheduled: 10:00
Actual: 10:11

Gate: A16

Departure: Tue, Nov 3, 2026 · local time CST

Chicago Midway International Airport (MDW)

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LAS Las Vegas

Scheduled: 11:55
Estimated: 11:40
Delay

Terminal: 1 | Gate: C21

Arrival: Tue, Nov 3, 2026 · local time PST

Las Vegas McCarran International Airport (LAS)

All LAS Arrivals >

Departed 3h 02m ago · lands in 26m 87%

MDW 10:11 LAS 11:40

2,134 km (1,326 mi) flown · 308 km (191 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 2442 km / 1517 miles · Scheduled Duration: 03:55

WN 142 Flight Status & Schedule Southwest Airlines Chicago to Las Vegas

Date	From	To	Departure	Arrival	Status	Details
Nov 03	MDW	LAS	10:11	11:40	En-Route	Track >

Southwest Airlines' Chicago–Las Vegas flight covers 2,442 km (1,517 mi) and runs once a week, on Tuesdays. The timetable allows 3 h 55 min; there is not enough recent history yet to say how long it usually takes. Today it left on time, at 10:11, and is due in Las Vegas at 11:40, 15 minutes early.

< All Chicago MDW Departures All Las Vegas LAS Arrivals >

About WN 142

Route: Chicago Midway International Airport MDW to Las Vegas McCarran International Airport LAS
Distance: 2,442 km (1,517 mi)
Scheduled flight time: 3 h 55 min
Flies: Tue

WN 142 FAQ

How long is the WN142 flight?: The timetable allows 3 h 55 min. Chicago to Las Vegas is 2,442 km (1,517 mi).
Which days does WN142 fly?: Once a week, on Tuesdays, based on the schedule of the last 7 days.
What other flight numbers does WN142 have?: Also listed as SWA142 (Southwest Airlines' ICAO code) and WN 142.

WN142 and Chicago MDW to Las Vegas LAS Flights

Other flights departing from Chicago MDW: WN1045, WN1306, WN3174, WN3276

Other flights arriving at Las Vegas LAS: WN497, WN1684

All flights connecting Chicago MDW to Las Vegas LAS.