| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 08 | MIA | PHX | 17:41 | 18:45 |
Delayed
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| Sep 07 | MIA | PHX | 19:51 | 21:02 |
Delayed
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| Sep 04 | MIA | PHX | 14:38 | 15:36 |
Landed
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| Sep 03 | MIA | PHX | 16:12 | 18:21 |
Delayed
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| Sep 02 | MIA | PHX | 14:41 | 15:59 |
Landed
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| Sep 01 | MIA | PHX | 14:37 | 15:56 |
Landed
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| Aug 31 | MIA | PHX | 14:40 | 15:59 |
Landed
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Alaska Airlines Flight AS4221 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 AS4221 flight from Miami to Phoenix?
The average flight time from Miami to Phoenix is 4 hours and 19 minutes. The flight distance is 3168 km / 1969 miles and the average flight speed is 736 km/h / 458 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4221 Miami to Phoenix?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4221 is 3.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4221 arriving at?
Flight AS4221 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.
When was the latest AS4221 flight?
The latest flight took off on Tuesday, September 8th, 2026 with the flight status being En-Route on 18:45.
How else can the flight AS4221 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4221, AS 4221, ASA 4221.
How often is flight AS4221 delayed?
On average, 43% of all AS4221 flights are delayed. The average delay is 192 minutes.
Can I get compensation for my delayed or cancelled AS4221 flight or baggage issues?
If your AS4221 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 AS4221 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Miami MIA: AA3237, WN1272, WN1653, MQ3359
Other flights arriving at Phoenix PHX: AA3237, OO6185, OO4997, MQ4278
All flights connecting Miami MIA to Phoenix PHX.