FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N451WN — Boeing 737-7H4
Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.
Registration
Registrant
SOUTHWEST AIRLINES CO
Registrant Type
Corporation
Location
DALLAS, TX
Status
Registration Valid
Certificate Issued
Mar 26, 2004
Airworthiness Date
Feb 25, 2004
Registration Expires
Jan 31, 2030
Last Action
Sep 29, 2023
Aircraft
Serial Number
32495
Year Manufactured
2004
Aircraft Type
Fixed Wing Multi Engine
Certification
Standard (+1 flag)
Engine
CFM INTL. CFM56 SERIES
Engines / Seats
2 / 143
Weight Class
CLASS 3
Mode S (Hex)
A577D4
Type History
Boeing 737-7H4 type page → — 241 registered · 36 NTSB records · 0 airworthiness directives
Live position via ICAO24 A577D4
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