WN 4120 Las Vegas to Spokane Flight Status

Southwest Airlines Flight WN4120 from Las Vegas McCarran International Airport LAS to Spokane International Airport GEG is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on February 28th, 2026.
Check the table below for WN4120's most recent flight history:

WN 4120 Flight Status & Schedule

Date Departure Arrival Status
Feb 28 21:40 23:40
Landed
Track >
Feb 21 22:04 23:52
Landed
Track >
Feb 14 21:52 23:43
Landed
Track >

Southwest Airlines WN 4120 Las Vegas to Spokane Flight Information

Southwest Airlines Flight WN4120 connects Las Vegas, United States to Spokane, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Spokane International Airport GEG.

How long is the WN4120 flight from Las Vegas to Spokane?

The average flight time from Las Vegas to Spokane is 1 hour and 53 minutes. The flight distance is 1298 km / 807 miles and the average flight speed is 691 km/h / 429 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4120 Las Vegas to Spokane?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4120 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4120 arriving at?

Flight WN4120 arrives at Spokane International Airport (GEG) Terminal 1.

When was the latest WN4120 flight?

The latest flight took off on Sunday, March 1st, 2026 with the flight status being Landed on 23:40.

How else can the flight WN4120 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4120, WN 4120, SWA 4120.

How often is flight WN4120 delayed?

On average, 0% of all WN4120 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4120 flight or baggage issues?

If your WN4120 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 WN4120 Flight Tracker above for more details.

WN4120 and Las Vegas LAS to Spokane GEG Flights

Other flights departing from Las Vegas LAS: WN4359, WN4474, WN4801, WN4187

Other flights arriving at Spokane GEG: WN3199, DL1139, DL3699, WN3631

All flights connecting Las Vegas LAS to Spokane GEG.

WN4120 Southwest Airlines Flight: Las Vegas to Spokane Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.