Flight Tracker
N939WN
2009 BOEING 737-7H4
Fixed wing multi engine · Turbo-fan · Standard
1 NTSB record for this tail number. See the full record below.

Registration

Registered Owner
SOUTHWEST AIRLINES CO
Registrant Type
Corporation
Location
DALLAS, TX
Status
Valid
Certificate Issued
Jun 26, 2009
Airworthiness Date
Jun 10, 2009
Expires
Aug 31, 2027
Approved Operations
Transport

Airframe

Manufacturer
BOEING
Model
737-7H4
Year
2009
Serial Number
36646
Seats
143
Engines
2
Max Weight
20,000 lb and over
Cruise Speed
-
Type Certificate
A16WE

Powerplant

Engine Manufacturer
CFM INTL
Engine Model
CFM56-7B24/3
Type
Turbo-fan
Power
22,800 lbf thrust

Live Flight Status

Checking live traffic…

Coverage depends on ground receiver reception and is not a complete picture of traffic.

Transponder & Tracking

Mode S Code (Hex)
AD0919
Mode S Code (Octal)
53204431

The hex code is the aircraft's ICAO 24-bit address, broadcast by its ADS-B transponder. It is the key used to match live position reports to this registration.

Observed Flights

DateFromToDurationMax Alt
Sep 11, 2026 20:02Z SAT not observed 30 min 38,025 ft

Flights are inferred from sampled ADS-B positions, not from filed flight plans. Airports shown are the nearest field to where the aircraft was first and last seen at low altitude; endpoints outside receiver coverage are marked “not observed”. Durations are time observed, not block time.

NTSB Accident & Incident Record

Feb 14, 2025 Accident Hacienda Heights, CA
Injuries1 serious
Phase of Flight-
ConditionsIMC
OperationFAR 121
Probable Cause

The airplane’s encounter with moderate turbulence during descent, which resulted in serious injury to a flight attendant.

NTSB DCA25LA126