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WN3539 Flight Status Southwest Airlines: Ontario to Denver (SWA3539)

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WN 3539 Ontario to Denver Flight Status

Southwest Airlines Flight WN3539 from Ontario International Airport ONT to Denver International Airport DEN is not scheduled for today October 16th, 2026.
The last time the flight was scheduled was on September 27th, 2026.
Check the table below for WN3539's most recent flight history:

WN 3539 Flight Status & Schedule

Date Departure Arrival Status
Sep 27 06:33 09:15
Landed
 Track >
Sep 20 06:39 09:24
Landed
 Track >
Sep 13 06:55 09:41
Landed
 Track >
Sep 06 07:01 09:43
Landed
 Track >
Aug 30 06:29 09:07
Landed
 Track >
< All ONT Departures All DEN Arrivals >

Southwest Airlines WN 3539 Ontario to Denver Flight Information

Southwest Airlines Flight WN3539 connects Ontario, United States to Denver, United States, taking off from Ontario International Airport ONT and landing at Denver International Airport DEN.

How long is the WN3539 flight from Ontario to Denver?

The average flight time from Ontario to Denver is 1 hour and 44 minutes. The flight distance is 1316 km / 818 miles and the average flight speed is 757 km/h / 470 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3539 Ontario to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3539 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3539 flight?

The latest flight took off on Sunday, September 27th, 2026 with the flight status being Landed on 09:15.

How else can the flight WN3539 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3539, WN 3539, SWA 3539.

How often is flight WN3539 delayed?

On average, 12% of all WN3539 flights are delayed. The average delay is 1 minute.

Can I get compensation for my delayed or cancelled WN3539 flight or baggage issues?

If your WN3539 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 WN3539 Flight Tracker above for more details.

WN3539 and Ontario ONT to Denver DEN Flights

Other flights departing from Ontario ONT: UA2363, WN1645, WN2495, WN3098

Other flights arriving at Denver DEN: WN136, WN3123, WN3190, WN3578

All flights connecting Ontario ONT to Denver DEN.

WN3539 Southwest Airlines Flight: Ontario to Denver Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: A87139 6R4253 Z7702 3V1480 K6127 SE8221 E4561 HP5107 TO3242 F99534
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.