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B-18721

Free alerts when B-18721's registration or status changes, or the 747 market moves.

B-18721 — photo of this aircraftThis aircraft
Photo © zuhdimusView on Planespotters.net ↗
Representative photo of a Boeing 747Type photo — not this specific aircraftPhoto via Wikipedia: Boeing 747
This aircraft is a
Boeing 747
Full specs

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Performance specs

Performance
Range
7,260 nm
Cruise speed
492 kt
Max speed
507 kt
Service ceiling
45,000 ft
Takeoff distance
3352 m
Landing distance
2072 m
Weights
MTOW
396,900 kg
Empty weight
—
Fuel capacity
216,800 L
Dimensions
Length
70.7 m
Wingspan
64.4 m
Height
19.4 m
Capacity
Seats
450
Max passengers
450

Flight activity

(278 tracking legs recorded)
Last 30 days
105
Last 90 days
275
Last seen
2 Nov 2026
Tracked since
26 May 2026

Frequent routes: KORD → PALH (4) · KORD → PANC (3) · KDFW → PANC (2)

  • Tracked flight2 Nov 2026 · 1h 43m
  • Tracked flight1 Nov 2026 · 3h 05m
  • Tracked flight1 Nov 2026 · 5h 10m
  • Tracked flight31 Oct 2026 · 5h 49m
  • Tracked flight30 Oct 2026 · 6h 11m
  • Tracked flight30 Oct 2026 · 1h 38m
  • Tracked flight30 Oct 2026 · 1h 19m
  • Tracked flight30 Oct 2026 · 13h 55m
  • Tracked flight30 Oct 2026 · 1h 17m
  • Tracked flight29 Oct 2026 · 1h 34m

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?
797Boeing 747 registered worldwide

Common. More common than 95% of the aircraft models we track.

More 747 aircraft

Other 747 airframes by tail number — same model as B-18721.

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What to do next

Registration history

(1)
  • B-18721TWACTIVE
    China Airlines
    —

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)
  • China Airlines
    Operator
    2026 – present
B-18721 — frequently asked
What aircraft model is B-18721?

B-18721 is a Boeing 747. Sprinkle's record for B-18721 covers its lineage, ownership history and specifications.

Is B-18721 currently active?

Registry records list B-18721's status as Active, registered in Taiwan — a Boeing 747.

What is the manufacturer serial number (MSN) of B-18721?

B-18721 carries manufacturer serial number (MSN) 33738, the serial assigned to this Boeing 747 airframe when it was built.

What is the ICAO24 / Mode S code for B-18721?

B-18721's ICAO24 (Mode S) transponder code is 899107 — the hex address the Mode S transponder on this Boeing 747 broadcasts.