Flight Tracker
N423AS
2013 BOEING 737-990ER
Fixed wing multi engine · Turbo-fan · Standard

Registration

Registered Owner
ALASKA AIRLINES INC
Registrant Type
Corporation
Location
SEATTLE, WA
Status
Valid
Certificate Issued
May 15, 2013
Airworthiness Date
Apr 30, 2013
Expires
May 31, 2029
Approved Operations
Transport

Airframe

Manufacturer
BOEING
Model
737-990ER
Year
2013
Serial Number
35206
Seats
222
Engines
2
Max Weight
20,000 lb and over
Cruise Speed
-
Type Certificate
-

Powerplant

Engine Manufacturer
CFM INTL
Engine Model
CFM56-7B27E
Type
Turbo-fan
Power
27,300 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)
A506D5
Mode S Code (Octal)
51203325

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 not observed SLC 7 min 10,925 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

No NTSB accident or incident records found for N423AS (database covers 1948 to present).