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AS9577 Flight Status Alaska Airlines: Charleston to Seattle (ASA9577)

AS 9577 Charleston to Seattle Flight Status

Alaska Airlines Flight AS9577 from Charleston International Airport CHS to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 11th, 2026.
Check the table below for AS9577's most recent flight history:

AS 9577 Flight Status & Schedule

Date Departure Arrival Status
May 11 21:01 23:52
Delayed
 Track >
< All CHS Departures All SEA Arrivals >

Alaska Airlines AS 9577 Charleston to Seattle Flight Information

Alaska Airlines Flight AS9577 connects Charleston, United States to Seattle, United States, taking off from Charleston International Airport CHS and landing at Seattle Tacoma International Airport SEA.

How long is the AS9577 flight from Charleston to Seattle?

The average flight time from Charleston to Seattle is 5 hours and 51 minutes. The flight distance is 3879 km / 2410 miles and the average flight speed is 663 km/h / 412 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9577 Charleston to Seattle?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9577 is 1.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest AS9577 flight?

The latest flight took off on Tuesday, May 12th, 2026 with the flight status being En-Route on 23:52.

How else can the flight AS9577 be referenced as?

This Alaska Airlines flight can also be referenced as ASA9577, AS 9577, ASA 9577.

How often is flight AS9577 delayed?

On average, 100% of all AS9577 flights are delayed. The average delay is 190 minutes.

Can I get compensation for my delayed or cancelled AS9577 flight or baggage issues?

If your AS9577 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 AS9577 Flight Tracker above for more details.

AS9577 Flight Delay Compensation up to 600€!

Claim compensation for your flight delay or cancellation!

Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >

Check Compensation >

AS9577 and Charleston CHS to Seattle SEA Flights

Other flights departing from Charleston CHS: UA1498, AA5159, WN1524, MX254

Other flights arriving at Seattle SEA: AS276, AS2042, AS2366, AS2309

All flights connecting Charleston CHS to Seattle SEA.

AS9577 Alaska Airlines Flight: Charleston to Seattle Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AZ9996 B56406 IR1530 IR1538 AP7203 BT4622 5F8361 3V1480 JU4680 D3205
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.