| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 02 | PHL | ORD | 12:42 | 13:42 |
Landed
|
Track > |
| Jan 01 | PHL | ORD | 12:39 | 13:31 |
Landed
|
Track > |
| Dec 31 | PHL | ORD | 13:07 | 14:00 |
Landed
|
Track > |
| Dec 30 | PHL | ORD | 13:08 | 13:58 |
Landed
|
Track > |
| Dec 29 | PHL | ORD | 12:21 | 13:50 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 28 | PHL | ORD | 12:22 | 13:51 |
Landed
|
Track > |
| Nov 14 | PHL | ORD | 12:43 | 13:29 |
Landed
|
Track > |
| Nov 13 | PHL | ORD | 12:33 | 13:26 |
Landed
|
Track > |
| Nov 12 | PHL | ORD | 12:31 | 13:26 |
Landed
|
Track > |
| Nov 11 | PHL | ORD | 12:35 | 13:27 |
Landed
|
Track > |
Alaska Airlines Flight AS4021 connects Philadelphia, United States to Chicago, United States, taking off from Philadelphia International Airport PHL and landing at Chicago O'Hare International Airport ORD.
How long is the AS4021 flight from Philadelphia to Chicago?
The average flight time from Philadelphia to Chicago is 1 hour and 56 minutes. The flight distance is 1088 km / 676 miles and the average flight speed is 552 km/h / 343 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4021 Philadelphia to Chicago?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4021 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4021 arriving at?
Flight AS4021 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AS4021 flight?
The latest flight took off on Friday, January 2nd, 2026 with the flight status being Landed on 13:42.
How else can the flight AS4021 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4021, AS 4021, ASA 4021.
How often is flight AS4021 delayed?
On average, 30% of all AS4021 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled AS4021 flight or baggage issues?
If your AS4021 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 AS4021 Flight Tracker above for more details.
Other flights departing from Philadelphia PHL: AA6006, AA790, AA751, UA2338
Other flights arriving at Chicago ORD: AA1781, AA4447, AA790, AA4446
All flights connecting Philadelphia PHL to Chicago ORD.
