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WN4721 Flight Status Southwest Airlines: Phoenix to Denver (SWA4721)

WN 4721 Phoenix to Denver Flight Status

Southwest Airlines Flight WN4721 from Phoenix Sky Harbor International Airport PHX to Denver International Airport DEN is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on April 4th, 2026.
Check the table below for WN4721's most recent flight history:

WN 4721 Flight Status & Schedule

Date Departure Arrival Status
Apr 04 22:34 00:55
Landed
 Track >
Mar 28 22:55 01:15
Landed
 Track >
Mar 21 22:33 00:51
Landed
 Track >
Mar 14 22:38 00:58
Landed
 Track >
< All PHX Departures All DEN Arrivals >

Southwest Airlines WN 4721 Phoenix to Denver Flight Information

Southwest Airlines Flight WN4721 connects Phoenix, United States to Denver, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Denver International Airport DEN.

How long is the WN4721 flight from Phoenix to Denver?

The average flight time from Phoenix to Denver is 1 hour and 19 minutes. The flight distance is 968 km / 602 miles and the average flight speed is 729 km/h / 453 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4721 Phoenix to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4721 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4721 arriving at?

Flight WN4721 arrives at Denver International Airport (DEN) Terminal 2.

When was the latest WN4721 flight?

The latest flight took off on Sunday, April 5th, 2026 with the flight status being Landed on 00:55.

How else can the flight WN4721 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4721, WN 4721, SWA 4721.

How often is flight WN4721 delayed?

On average, 0% of all WN4721 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4721 flight or baggage issues?

If your WN4721 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 WN4721 Flight Tracker above for more details.

WN4721 and Phoenix PHX to Denver DEN Flights

Other flights departing from Phoenix PHX: DL757, WN4444, AA2629, WN4194

Other flights arriving at Denver DEN: WN762, WN1005, OO6101, WN2949

All flights connecting Phoenix PHX to Denver DEN.

WN4721 Southwest Airlines Flight: Phoenix to Denver Route Map

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