Country: United States

Registration: N921AK

Serial: 43337

Operator: Alaska Airlines

Fleet Number: 921

Make/Model: 2021 Boeing 737-9 MAX

Full Model: 2021 Boeing 737-9 MAX

Engines: 2x CFM International LEAP-1B28

Seating Configuration: 16 Business Class, 162 Economy (178)

Built: Renton, WA, U.S.A. (RNT)

First Flight: 31 August 2021

Delivered: 27 September 2021

Delivery Route: Seattle (BFI) -> Anchorage (ANC), 27 September 2021

Entered Service: 7 October 2021

Livery Notes: Standard Alaska Airlines livery (2016 design)

Incident Notes: 

Other Notes: On lease from Sumisho Air Lease since April 2026

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Updated 28 June 2026