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WN3520 Flight Status Southwest Airlines: Salt Lake City to Denver (SWA3520)

WN 3520 Salt Lake City to Denver Flight Status

Southwest Airlines Flight WN3520 from Salt Lake City International Airport SLC to Denver International Airport DEN is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on December 13th, 2025.
Check the table below for WN3520's most recent flight history:

WN 3520 Flight Status & Schedule

Date Departure Arrival Status
Dec 13 11:02 12:01
Landed
 Track >
Dec 06 10:59 11:58
Landed
 Track >
Nov 15 11:09 12:08
Landed
 Track >
Nov 08 11:24 12:25
Landed
 Track >
< All SLC Departures All DEN Arrivals >

Southwest Airlines WN 3520 Salt Lake City to Denver Flight Information

Southwest Airlines Flight WN3520 connects Salt Lake City, United States to Denver, United States, taking off from Salt Lake City International Airport SLC and landing at Denver International Airport DEN.

How long is the WN3520 flight from Salt Lake City to Denver?

The average flight time from Salt Lake City to Denver is 59 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 633 km/h / 393 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3520 Salt Lake City to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3520 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3520 arriving at?

Flight WN3520 arrives at Denver International Airport (DEN) Terminal N.

When was the latest WN3520 flight?

The latest flight took off on Saturday, December 13th, 2025 with the flight status being Landed on 12:01.

How else can the flight WN3520 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3520, WN 3520, SWA 3520.

How often is flight WN3520 delayed?

On average, 0% of all WN3520 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3520 flight or baggage issues?

If your WN3520 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 WN3520 Flight Tracker above for more details.

WN3520 and Salt Lake City SLC to Denver DEN Flights

Other flights departing from Salt Lake City SLC: UA5846, AA3333, DL3248, DL3663

Other flights arriving at Denver DEN: UA493, UA5141, WN3255, UA5846

All flights connecting Salt Lake City SLC to Denver DEN.

WN3520 Southwest Airlines Flight: Salt Lake City to Denver Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AZ9997 YS121 3E573 SM173 IR3326 AA237 MW4038 KJ6902 U69006 QE903
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.