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WN 4140 Denver to Palm Springs Flight Status

Southwest Airlines Flight WN4140 from Denver International Airport DEN to Palm Springs International Airport PSP is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 1st, 2025.
Check the table below for WN4140's most recent flight history:

WN 4140 Flight Status & Schedule

Date Departure Arrival Status
Oct 01 16:00 16:51
Landed
Track >
Sep 30 15:55 16:45
Landed
Track >
Sep 28 16:31 17:17
Landed
Track >
Sep 27 15:00 15:44
Landed
Track >
Sep 24 16:40 17:25
Delayed
Track >

Southwest Airlines WN 4140 Denver to Palm Springs Flight Information

Southwest Airlines Flight WN4140 connects Denver, United States to Palm Springs, United States, taking off from Denver International Airport DEN and landing at Palm Springs International Airport PSP.

How long is the WN4140 flight from Denver to Palm Springs?

The average flight time from Denver to Palm Springs is 1 hour and 49 minutes. The flight distance is 1247 km / 775 miles and the average flight speed is 684 km/h / 425 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4140 Denver to Palm Springs?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4140 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4140 arriving at?

Flight WN4140 arrives at Palm Springs International Airport (PSP) Terminal 1.

When was the latest WN4140 flight?

The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 16:51.

How else can the flight WN4140 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4140, WN 4140, SWA 4140.

How often is flight WN4140 delayed?

On average, 20% of all WN4140 flights are delayed. The average delay is 34 minutes.

Can I get compensation for my delayed or cancelled WN4140 flight or baggage issues?

If your WN4140 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 WN4140 Flight Tracker above for more details.

WN4140 and Denver DEN to Palm Springs PSP Flights

Other flights departing from Denver DEN: WN3477, WN900, WN2410, WN1590

Other flights arriving at Palm Springs PSP: AA2548, AA2302, AS3279, WN1942

All flights connecting Denver DEN to Palm Springs PSP.

WN4140 Southwest Airlines Flight: Denver to Palm Springs Route Map

WN4140 Southwest Airlines Flight Map: Denver to Palm Springs
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.