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AS 646 Seattle to Salt Lake City Flight Status

Alaska Airlines Flight AS646 from Seattle Tacoma International Airport SEA to Salt Lake City International Airport SLC is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on June 7th, 2025.
Check the table below for AS646's most recent flight history:

AS 646 Flight Status & Schedule

Date Departure Arrival Status
Jun 07 17:24 19:56
Landed
Track >

Alaska Airlines AS 646 Seattle to Salt Lake City Flight Information

Alaska Airlines Flight AS646 connects Seattle, United States to Salt Lake City, United States, taking off from Seattle Tacoma International Airport SEA and landing at Salt Lake City International Airport SLC.

How long is the AS646 flight from Seattle to Salt Lake City?

The average flight time from Seattle to Salt Lake City is 1 hour and 32 minutes. The flight distance is 1107 km / 688 miles and the average flight speed is 722 km/h / 449 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS646 Seattle to Salt Lake City?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS646 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS646 arriving at?

Flight AS646 arrives at Salt Lake City International Airport (SLC) Terminal 1.

When was the latest AS646 flight?

The latest flight took off on Sunday, June 8th, 2025 with the flight status being Landed on 19:56.

How else can the flight AS646 be referenced as?

This Alaska Airlines flight can also be referenced as ASA646, AS0646, AS 646, ASA 646.

How often is flight AS646 delayed?

On average, 0% of all AS646 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS646 flight or baggage issues?

If your AS646 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 AS646 Flight Tracker above for more details.

Alaska Airlines AS646 News

AS646 and Seattle SEA to Salt Lake City SLC Flights

Flight AS646 is code-shared by 4 airlines using the flight numbers DE5186, HA6921, QR8836, TN2609

Other flights departing from Seattle SEA: AS2046, AS341, AS230, DL397

Other flights arriving at Salt Lake City SLC: DL1616, DL555, WN4318, AS3316

All flights connecting Seattle SEA to Salt Lake City SLC.

AS646 Alaska Airlines Flight: Seattle to Salt Lake City Route Map

AS646 Alaska Airlines Flight Map: Seattle to Salt Lake City
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.