AS4556 Flight Status Alaska Airlines: Knoxville to Chicago (ASA4556)

How long is the AS4556 flight from Knoxville to Chicago?

The average flight time from Knoxville to Chicago is 1 hour and 22 minutes. The flight distance is 765 km / 475 miles and the average flight speed is 558 km/h / 347 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4556 Knoxville to Chicago?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4556 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4556 arriving at?

Flight AS4556 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AS4556 flight?

The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 14:39.

How else can the flight AS4556 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4556, AS 4556, ASA 4556.

How often is flight AS4556 delayed?

On average, 67% of all AS4556 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled AS4556 flight or baggage issues?

If your AS4556 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.