AS 665 Missoula to Seattle Flight Status

Alaska Airlines Flight AS665 from Missoula International Airport MSO to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 21st, 2026.
Check the table below for AS665's most recent flight history:

AS 665 Flight Status & Schedule

Date Departure Arrival Status
Apr 21 07:05 07:07
Landed
Track >
Apr 20 07:06 07:11
Landed
Track >
Apr 19 07:19 07:23
Landed
Track >
Apr 18 07:12 07:14
Landed
Track >
Apr 17 07:08 07:14
Landed
Track >

Alaska Airlines AS 665 Missoula to Seattle Flight Information

Alaska Airlines Flight AS665 connects Missoula, United States to Seattle, United States, taking off from Missoula International Airport MSO and landing at Seattle Tacoma International Airport SEA.

How long is the AS665 flight from Missoula to Seattle?

The average flight time from Missoula to Seattle is 1 hour and 4 minutes. The flight distance is 624 km / 388 miles and the average flight speed is 584 km/h / 363 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS665 Missoula to Seattle?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS665 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS665 arriving at?

Flight AS665 arrives at Seattle Tacoma International Airport (SEA) Terminal B.

When was the latest AS665 flight?

The latest flight took off on Tuesday, April 21st, 2026 with the flight status being Landed on 07:07.

How else can the flight AS665 be referenced as?

This Alaska Airlines flight can also be referenced as ASA665, AS0665, AS 665, ASA 665.

How often is flight AS665 delayed?

On average, 0% of all AS665 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS665 flight or baggage issues?

If your AS665 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 AS665 Flight Tracker above for more details.

AS665 and Missoula MSO to Seattle SEA Flights

Flight AS665 is code-shared by 3 airlines using the flight numbers HA6258, JL6327, KE6040

Other flights departing from Missoula MSO: AS518, G465, AS3254, OO254

Other flights arriving at Seattle SEA: AS653, AS2136, AS1461, KJ244

All flights connecting Missoula MSO to Seattle SEA.

AS665 Alaska Airlines Flight: Missoula to Seattle Route Map

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.