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N551AS

Built 2006 · registered US

70 for sale4 manuals& guides12,493 registered

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ActiveManufacturer Boeing Model 737 Variant 737-8
N551AS — photo of this aircraftThis aircraft
Photo © OMGcatView on Planespotters.net ↗
Representative photo of a Boeing 737Type photo — not this specific aircraftPhoto via Wikipedia: Boeing 737
This aircraft is a
Boeing 737
Full specs

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Performance specs

Performance
Range
3,600 nm
Cruise speed
460 kt
Max speed
525 kt
Service ceiling
41,000 ft
Takeoff distance
2500 m
Landing distance
1600 m
Weights
MTOW
82,100 kg
Empty weight
—
Fuel capacity
26,000 L
Dimensions
Length
39.5 m
Wingspan
35.9 m
Height
12.6 m
Capacity
Seats
162
Max passengers
189

Flight activity

(799 tracking legs recorded)
Last 30 days
175
Last 90 days
502
Last seen
6 Nov 2026
Tracked since
20 May 2026

Frequent routes: KSEA → KSEA (6) · KSEA → KLAS (4) · PANC → PANC (4)

  • … → KSEA6 Nov 2026 · 3h 18m
  • KSEA → KMSP6 Nov 2026 · 2h 52m
  • … → KSEA5 Nov 2026 · 2h 06m
  • … → PAJN5 Nov 2026 · 2h 06m
  • KLAS → KSEA5 Nov 2026 · 2h 15m
  • KSEA → KLAS4 Nov 2026 · 1h 57m
  • KLAS → KSEA4 Nov 2026 · 2h 15m
  • KSEA → KLAS3 Nov 2026 · 2h 02m
  • KSFO → KSEA3 Nov 2026 · 1h 29m
  • KSFO → KSFO3 Nov 2026 · 12h 10m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

How common is this aircraft?
12,493Boeing 737 registered worldwide

Common. One of the most common aircraft types we track.

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Registration history

(1)
  • N551ASUSACTIVE
    ALASKA AIRLINES INC
    2006 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

Operator history

(1)
  • Alaska Airlines
    Operator
    2026 – present
N551AS — frequently asked
What aircraft model is N551AS?

N551AS is a Boeing 737, built in 2006. Sprinkle's record for N551AS covers its lineage, ownership history and specifications.

Is N551AS currently active?

Registry records list N551AS's status as Active, registered in United States — a Boeing 737.

What is the manufacturer serial number (MSN) of N551AS?

N551AS carries manufacturer serial number (MSN) 34593, the serial assigned to this Boeing 737 airframe when it was built.

What is the ICAO24 / Mode S code for N551AS?

N551AS's ICAO24 (Mode S) transponder code is A70333 — the hex address the Mode S transponder on this Boeing 737 broadcasts.