AS476 Flight Status Alaska Airlines: Seattle to Boston (ASA476)

How long is the AS476 flight from Seattle to Boston?

The average flight time from Seattle to Boston is 4 hours and 48 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 834 km/h / 518 mph.

How many AS476 flights are operated per week?

3 flights per week. The flight AS476 is operated on Thursday, Friday and Sunday.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS476 Seattle to Boston?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS476 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS476 arriving at?

Flight AS476 arrives at Boston Logan International Airport (BOS) Terminal B.

When was the latest AS476 flight?

The latest flight took off on Sunday, August 23rd, 2026 with the flight status being En-Route on 13:57.

How else can the flight AS476 be referenced as?

This Alaska Airlines flight can also be referenced as ASA476, AS0476, AS 476, ASA 476.

How often is flight AS476 delayed?

On average, 0% of all AS476 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS476 flight or baggage issues?

If your AS476 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.