WN4923 Flight Status Southwest Airlines: Las Vegas to Ontario (SWA4923)

Are you looking for the November 14th, 2026 WN 4923 St. Louis to Philadelphia flight? Go to our WN4923 St. Louis to Philadelphia Flight Status page >

WN 4923 Las Vegas to Ontario Flight Status

Not scheduled today (November 14th, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 4923 Flight Status & Schedule Southwest Airlines Las Vegas to Ontario

Date From To Departure Arrival Status Details
Sep 30 LAS ONT 15:38 16:14 Landed Track >
Sep 29 LAS ONT 15:07 15:41 Landed Track >
Sep 23 LAS ONT 15:18 15:53 Landed Track >
Sep 22 LAS ONT 15:16 15:52 Landed Track >
Sep 16 LAS ONT 15:37 16:15 Landed Track >
Sep 15 LAS ONT 16:45 16:05 En-Route Track >
Sep 09 LAS ONT 15:12 15:46 Landed Track >
Sep 08 LAS ONT 16:11 16:55 Landed Late Track >
Sep 02 LAS ONT 15:07 15:43 Landed Track >
Sep 01 LAS ONT 15:31 16:08 Landed Track >

Southwest Airlines operates WN 4923 from Las Vegas to Ontario, a 317 km (197 mi) trip. The timetable allows 1 h 5 min, but the flight usually takes about 35 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All Las Vegas LAS Departures All Ontario ONT Arrivals >

About WN 4923

Southwest Airlines Flight WN4923 connects Las Vegas, United States to Ontario, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Ontario International Airport ONT.

Route
Las Vegas McCarran International Airport LAS to Ontario International Airport ONT
Distance
317 km (197 mi)
Typical flight time
35 min
On time
8 of the last 9
Average delay when late
50 min
Usually departs from
Terminal 1

WN 4923 FAQ

How long is the WN4923 flight from Las Vegas to Ontario?
The timetable allows 1 h 5 min. Las Vegas to Ontario is 317 km (197 mi).
How often is WN4923 from Las Vegas to Ontario late?
1 of the last 9 flights arrived 15 or more minutes late; when late, by 50 minutes on average.
When was the latest WN4923 flight from Las Vegas to Ontario?
The latest WN4923 was the 15:00 (local time) departure from Las Vegas on 30 September 2026; it landed 9 minutes late.
Which terminal does WN4923 use?
It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS) and arrives at Terminal 4 at Ontario International Airport (ONT). Check the flight card above for today's terminal and gate.
What other flight numbers does WN4923 have?
Also listed as SWA4923 (Southwest Airlines' ICAO code) and WN 4923.

WN4923 and Las Vegas LAS to Ontario ONT Flights

Other flights departing from Las Vegas LAS: WN1731, WN3854, XE308

Other flights arriving at Ontario ONT: QX2406, OO5932, WN2835, OO3744

All flights connecting Las Vegas LAS to Ontario ONT.