Boeing 737 MAX 8 · 8 MAX MSN 42550
Registration N8731J · Southwest Airlines
Identity
TypeBoeing 737 MAX 8
Variant8 MAX
FamilyB737MAX
Series—
Line Number7321
Test Reg—
Operators
OperatorSouthwest Airlines
Timeline
First Flight
11 Dec 2018
Delivery
20 Dec 2018
Age
7.9 yrs
Last Updated
29 Oct 2026
History
Boeing 737-8 MAX, serial number 42550, line number 7321, first flight 11 Dec 2018. Delivered to Southwest Airlines on 20 Dec 2018, registered N8731J. Allocation changed from 7H4 announced May 2013, WN 14 Feb 2019, temporary grounded Tampa International by 13 Mar 2019, type returned into service Mar 2021. Current status: in service.
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