N439WN - 2003 Boeing 737-7H4 Aircraft Registration

B37M

2003 BOEING 737-7H4

Aircraft Description

N439WN is a 2003 Boeing 737-7H4, a twin-engine turbo-fan aircraft registered to Southwest Airlines Co in Dallas, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on July 29, 2003. The registration certificate was issued on September 15, 2003. The registration is set to expire on May 31, 2028. Powered by a Cfm Intl. CFM56 SERIES engine producing 2200 horsepower, N439WN is. The aircraft's Mode S transponder code is A5468E (hex), used for ADS-B identification and flight tracking. N439WN was last tracked by AviatorDB near Eugene Airport (KEUG) on March 23, 2026. The FAA registry record for N439WN was last updated on May 12, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Boeing Company, headquartered in Arlington, Virginia, is one of the world's largest aerospace companies. Boeing has manufactured commercial airliners, military aircraft, and space vehicles since 1916, with iconic products including the 737, 747, 767, 777, and 787 Dreamliner. AviatorDB tracks 6,953 Boeing aircraft currently registered in the FAA database, including the 737-7H4 model.

AviatorDB has found no NTSB accident or incident reports involving N439WN. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
2003
Manufacturer
BOEING
Model
737-7H4
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
B37M737 MAX 7
Weight Class
20,000+ lbs
Airworthiness Date
July 29, 2003
Classification
Standard Transport Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
September 15, 2003

Registered Owner

Name
SOUTHWEST AIRLINES CO
Address
2702 LOVE FIELD DR # HDQ-4GC
City
DALLAS
State / Zip Code
Texas75235-1908
Country
United States

Operator / Airline

Operator
Southwest Airlines Co
ICAO Code
SWA

Powerplant & Avionics

Engine Type
Turbo-fan
Number of Engines
2
Engine Manufacturer
CFM INTL.
Engine Model
CFM56 SERIES
Horsepower
2200 HP
Mode S Code (Oct)
51243216
Mode S Code (Hex)
A5468E

Additional Details

Registration
N439WN
Serial Number
29834
Number of Engines
2
Number of Seats
143
Expiration Date
May 31, 2028
Last Action Date
May 12, 2023
Last Update Date
January 19, 2026
Unique ID
00031999

Last Known Position

Date
April 7, 2026 (UTC 23:59:59)
Airport
Latitude
29.566583
Longitude
-95.155711

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-04-01 01:32:20 UTC