How long is the WN2121 flight?

The timetable allows 2 h 45 min. Las Vegas to Austin is 1,751 km (1,088 mi).

Which terminal does WN2121 use?

It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS). Check the flight card above for today's terminal and gate.

What other flight numbers does WN2121 have?

Also listed as SWA2121 (Southwest Airlines' ICAO code) and WN 2121.

WN2121 Flight Status Southwest Airlines: Las Vegas to Austin (SWA2121)

Are you looking for the November 9th, 2026 WN 2121 Kansas City to Chicago flight? Go to our WN2121 Kansas City to Chicago Flight Status page >

WN 2121 Las Vegas to Austin Flight Status

Not scheduled today (November 9th, 2026). Latest flight: September 27th, 2026 ; recent history is in the table below.

WN 2121 Flight Status & Schedule Southwest Airlines Las Vegas to Austin

Date	From	To	Departure	Arrival	Status	Details
Sep 27	LAS	AUS	21:49	01:52	Delayed	Track >
Sep 20	LAS	AUS	21:08	01:16	Landed	Track >
Sep 13	LAS	AUS	21:15	01:29	Landed Late	Track >
Aug 30	LAS	AUS	20:25	00:39	Landed	Track >
Aug 23	LAS	AUS	20:54	01:10	Landed	Track >
Aug 16	LAS	AUS	20:27	00:42	Landed	Track >
Aug 09	LAS	AUS	22:37	02:56	Delayed	Track >

Southwest Airlines flight WN 2121 links Las Vegas and Austin, 1,751 km (1,088 mi) apart. With 2 h 45 min in the timetable and a usual flight time of about 2 h 15 min, it often makes up time. It is not flying today; the last flight was scheduled on 27 September 2026.

< All Las Vegas LAS Departures All Austin AUS Arrivals >

About WN 2121

Route: Las Vegas McCarran International Airport LAS to Austin Bergstrom International Airport AUS
Distance: 1,751 km (1,088 mi)
Typical flight time: 2 h 15 min
On time: 4 of the last 5
Average delay when late: 24 min
Usually departs from: Terminal 1

WN 2121 FAQ

How long is the WN2121 flight?: The timetable allows 2 h 45 min. Las Vegas to Austin is 1,751 km (1,088 mi).
How often is WN2121 late?: 1 of the last 5 flights arrived 15 or more minutes late; when late, by 24 minutes on average.
Which terminal does WN2121 use?: It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS). Check the flight card above for today's terminal and gate.
What other flight numbers does WN2121 have?: Also listed as SWA2121 (Southwest Airlines' ICAO code) and WN 2121.

WN2121 and Las Vegas LAS to Austin AUS Flights

Other flights departing from Las Vegas LAS: WN1554, WN4405, F91589

Other flights arriving at Austin AUS: WN3396, WN1927, WN738, WN8501

All flights connecting Las Vegas LAS to Austin AUS.