/ Flights / Southwest Airlines / WN4521

WN4521 Flight Status Southwest Airlines: Las Vegas to Los Angeles (SWA4521)

WN 4521 Las Vegas to Los Angeles Flight Status

Southwest Airlines Flight WN4521 from Las Vegas McCarran International Airport LAS to Los Angeles International Airport LAX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 4th, 2026.
Check the table below for WN4521's most recent flight history:

WN 4521 Flight Status & Schedule

Date Departure Arrival Status
Apr 04 23:11 23:54
Landed
 Track >
Mar 28 23:21 00:03
Landed
 Track >
Mar 21 23:31 00:13
Landed Late
 Track >
Mar 14 23:13 23:55
Landed
 Track >
Mar 07 23:12 23:56
Landed
 Track >
< All LAS Departures All LAX Arrivals >

Southwest Airlines WN 4521 Las Vegas to Los Angeles Flight Information

Southwest Airlines Flight WN4521 connects Las Vegas, United States to Los Angeles, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Los Angeles International Airport LAX.

How long is the WN4521 flight from Las Vegas to Los Angeles?

The average flight time from Las Vegas to Los Angeles is 42 minutes. The flight distance is 380 km / 236 miles and the average flight speed is 535 km/h / 333 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4521 Las Vegas to Los Angeles?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4521 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4521 arriving at?

Flight WN4521 arrives at Los Angeles International Airport (LAX) Terminal 1.

When was the latest WN4521 flight?

The latest flight took off on Sunday, April 5th, 2026 with the flight status being Landed on 23:54.

How else can the flight WN4521 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4521, WN 4521, SWA 4521.

How often is flight WN4521 delayed?

On average, 100% of all WN4521 flights are delayed. The average delay is 10 minutes.

Can I get compensation for my delayed or cancelled WN4521 flight or baggage issues?

If your WN4521 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN4521 Flight Tracker above for more details.

WN4521 and Las Vegas LAS to Los Angeles LAX Flights

Other flights departing from Las Vegas LAS: WN560, WN2076, WN3623, WN4130

Other flights arriving at Los Angeles LAX: B61077, AA2023, CX96, AA1211

All flights connecting Las Vegas LAS to Los Angeles LAX.

WN4521 Southwest Airlines Flight: Las Vegas to Los Angeles Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 2I4282 MX9047 MX9045 CG2575 5Y8679 HN303 F99465 F93505 WN4934 K4416
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.