AS 4721 Miami to Phoenix Flight Status

Alaska Airlines Flight AS4721 from Miami International Airport MIA to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 20th, 2026.
Check the table below for AS4721's most recent flight history:

AS 4721 Flight Status & Schedule

Date Departure Arrival Status
May 20 14:03 15:27
Landed
Track >
May 19 14:01 15:22
Landed
Track >
May 18 14:21 15:36
Landed
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May 17 15:44 17:12
Delayed
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May 16 13:59 15:26
Landed
Track >

Alaska Airlines AS 4721 Miami to Phoenix Flight Information

Alaska Airlines Flight AS4721 connects Miami, United States to Phoenix, United States, taking off from Miami International Airport MIA and landing at Phoenix Sky Harbor International Airport PHX.

How long is the AS4721 flight from Miami to Phoenix?

The average flight time from Miami to Phoenix is 4 hours and 27 minutes. The flight distance is 3168 km / 1969 miles and the average flight speed is 711 km/h / 442 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4721 Miami to Phoenix?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4721 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4721 arriving at?

Flight AS4721 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest AS4721 flight?

The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 15:27.

How else can the flight AS4721 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4721, AS 4721, ASA 4721.

How often is flight AS4721 delayed?

On average, 20% of all AS4721 flights are delayed. The average delay is 149 minutes.

Can I get compensation for my delayed or cancelled AS4721 flight or baggage issues?

If your AS4721 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 AS4721 Flight Tracker above for more details.

AS4721 and Miami MIA to Phoenix PHX Flights

Other flights departing from Miami MIA: AA1284, AA1454, AA2295, TK6409

Other flights arriving at Phoenix PHX: AA1454, AA765, AA890, AA6365

All flights connecting Miami MIA to Phoenix PHX.

AS4721 Alaska Airlines Flight: Miami to Phoenix Route Map

AS4721 Alaska Airlines Flight Map: Miami to Phoenix
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.