What is the Delivery Registration of Boeing 737-9 MAX MSN 43491?

The Aircraft Delivery Registration is N17437.

How many Flights have been logged from Boeing 737-9 MAX MSN 43491 prior to Delivery?

The Aircraft has performed Flights.

Boeing 737-9 MAX, United Airlines, N17437 (MSN 43491/9507)

MSN/Line

43491/9507

Aircraft Type

737-9 MAX

Engine Type

Test Registration

Production Site

🇺🇸 Renton, US (KRNT/RNT)

Age of Aircraft

0 y 3 m (Jan 2026)

3 Total Flights 5 h 18 min Total Test Flight Hours

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Boeing Flight Activity

Flight Activity	Airline	Registration	Callsign	HEX	Date & Time
Delivered BFI-SEA	United Airlines	N17437	UAL4214	A12AEA	Departed BFI Feb 20 2026 23:13 UTCOpen Aviation Data NEW adbsexchange.com flightaware.com
Delivered on Contract	United Airlines	N17437	-	A12AEA	Feb 20 2026
Second Flight BFI-BFI - Customer Acceptance Flight	United Airlines	N17437	BOE937	A12AEA	Feb 13 2026 17:20-19:56 UTCOpen Aviation Data NEW adbsexchange.com flightaware.com
First Flight RNT-BFI	United Airlines	N17437	BOE937	A12AEA	Jan 31 2026 18:58-21:40 UTCOpen Aviation Data NEW adbsexchange.com flightaware.com
Spotted at RNT in primer	United Airlines	N17437	-	A12AEA	Jan 26 2026
Spotted in RNT	United Airlines	N17437	-	A12AEA	Added Jan 16 2026

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Information such as "Customer Acceptance Flights" are based on community contributed data and may change at any time.
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737-9 MAX, United Airlines, N17437 (MSN 43491/9507)

737-9 MAX, United Airlines, N17437 (MSN 43491/9507)

Boeing Flight Activity by Month2026 - February2026 - JanuaryGoBoeing Flight Activity

Boeing Flight Activity