| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | PHL | MIA | 19:03 | 21:15 |
Landed
|
Track > |
| Aug 03 | PHL | MIA | 19:18 | 21:24 |
Landed
|
Track > |
| Aug 02 | PHL | MIA | 20:10 | 22:23 |
Landed Late
|
Track > |
| Aug 01 | PHL | MIA | 18:54 | 21:09 |
Landed
|
Track > |
| Jul 31 | PHL | MIA | 19:28 | 21:29 |
Landed
|
Track > |
| Jul 30 | PHL | MIA | 19:04 | 21:17 |
Landed
|
Track > |
| Jul 29 | PHL | MIA | 19:24 | 21:46 |
Landed
|
Track > |
| Jul 28 | PHL | MIA | 18:35 | 21:38 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 27 | PHL | MIA | 19:29 | 21:36 |
Landed
|
Track > |
| Jul 26 | PHL | MIA | 19:04 | 21:12 |
Landed
|
Track > |
Alaska Airlines Flight AS4421 connects Philadelphia, United States to Miami, United States, taking off from Philadelphia International Airport PHL and landing at Miami International Airport MIA.
How long is the AS4421 flight from Philadelphia to Miami?
The average flight time from Philadelphia to Miami is 2 hours and 10 minutes. The flight distance is 1634 km / 1015 miles and the average flight speed is 730 km/h / 453 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4421 Philadelphia to Miami?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4421 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4421 arriving at?
Flight AS4421 arrives at Miami International Airport (MIA) Terminal N.
When was the latest AS4421 flight?
The latest flight took off on Wednesday, August 5th, 2026 with the flight status being Landed on 21:15.
How else can the flight AS4421 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4421, AS 4421, ASA 4421.
How often is flight AS4421 delayed?
On average, 20% of all AS4421 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled AS4421 flight or baggage issues?
If your AS4421 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 AS4421 Flight Tracker above for more details.
Other flights departing from Philadelphia PHL: PT5969, AA2111, AA3065, OH5586
Other flights arriving at Miami MIA: AA1562, AA716, AA2111, AA1069
All flights connecting Philadelphia PHL to Miami MIA.
