Boeing 737 MAX 9 · 9 MAX MSN 67177

Registration N57451 · United Airlines

In service

Identity

TypeBoeing 737 MAX 9

Variant9 MAX

FamilyB737MAX

Series—

Line Number9573

Test Reg—

Operators

OperatorUnited Airlines

Timeline

First Flight

23 Mar 2026

Delivery

10 Apr 2026

Age

0.6 yrs

Last Updated

29 Oct 2026

History

Boeing 737-9 MAX, serial number 67177, line number 9573, first flight 23 Mar 2026. Delivered to United Airlines on 10 Apr 2026, registered N57451. Current status: in service.

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