AS4704 Flight Status Alaska Airlines: Chicago to Boston (ASA4704)

How long is the AS4704 flight from Chicago to Boston?

The average flight time from Chicago to Boston is 1 hour and 52 minutes. The flight distance is 1391 km / 864 miles and the average flight speed is 743 km/h / 462 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4704 Chicago to Boston?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4704 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4704 arriving at?

Flight AS4704 arrives at Boston Logan International Airport (BOS) Terminal B.

When was the latest AS4704 flight?

The latest flight took off on Tuesday, August 5th, 2025 with the flight status being Landed on 11:04.

How else can the flight AS4704 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4704, AS 4704, ASA 4704.

How often is flight AS4704 delayed?

On average, 67% of all AS4704 flights are delayed. The average delay is 14 minutes.

Can I get compensation for my delayed or cancelled AS4704 flight or baggage issues?

If your AS4704 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.