/ Flights / Southwest Airlines / WN128

WN128 Flight Status Southwest Airlines: Las Vegas to Ontario (SWA128)

Are you looking for the September 8th, 2026 WN 128 Las Vegas to Orange County flight? Click here to go to our WN128 Las Vegas to Orange County Flight Status page >

WN 128 Las Vegas to Ontario Flight Status

Southwest Airlines Flight WN128 from Las Vegas McCarran International Airport LAS to Ontario International Airport ONT is not scheduled for today September 8th, 2026.
The last time the flight was scheduled was on September 5th, 2026.
Check the table below for WN128's most recent flight history:

WN 128 Flight Status & Schedule

Date Departure Arrival Status
Sep 05 14:22 15:00
Landed
 Track >
< All LAS Departures All ONT Arrivals >

Southwest Airlines WN 128 Las Vegas to Ontario Flight Information

Southwest Airlines Flight WN128 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.

How long is the WN128 flight from Las Vegas to Ontario?

The average flight time from Las Vegas to Ontario is 38 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 500 km/h / 311 mph.

How many WN128 flights are operated per week?

1 flight per week. The flight WN128 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN128 Las Vegas to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN128 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN128 arriving at?

Flight WN128 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN128 flight?

The latest flight took off on Saturday, September 5th, 2026 with the flight status being Landed on 15:00.

How else can the flight WN128 be referenced as?

This Southwest Airlines flight can also be referenced as SWA128, WN0128, WN 128, SWA 128.

How often is flight WN128 delayed?

On average, 0% of all WN128 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN128 flight or baggage issues?

If your WN128 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 WN128 Flight Tracker above for more details.

WN128 and Las Vegas LAS to Ontario ONT Flights

Other flights departing from Las Vegas LAS: F91052, UA2184, WN2042, WN752

Other flights arriving at Ontario ONT: WN4113, UA411, F91357, 8C3304

All flights connecting Las Vegas LAS to Ontario ONT.

WN128 Southwest Airlines Flight: Las Vegas to Ontario Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: NE73 F94594 G49588 VJ3072 PC78 A91703 FM5142 AC8510 CS8744 GT727
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.