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N403UP

Built 1987 · registered US

N403UP — photo of this aircraftThis aircraft
Photo © Paul BritoView on Planespotters.net ↗

Flight activity

(143 tracking legs recorded)
Last 30 days
36
Last 90 days
93
Last seen
12 Nov 2026
Tracked since
14 May 2026

Frequent routes: KSDF → KSDF (4) · KTPA → KPHL (3) · KDEN → KBFI (2)

  • KDFW → KATL12 Nov 2026 · 1h 33m
  • … → KDFW12 Nov 2026 · 0h 51m
  • KDFW → KLBB12 Nov 2026 · 6h 57m
  • KTPA → KDFW11 Nov 2026 · 2h 20m
  • … → KTPA11 Nov 2026 · 2h 04m
  • … → KPDX6 Nov 2026 · 9h 00m
  • … → KEWR5 Nov 2026 · 2h 51m
  • … → KDFW5 Nov 2026 · 2h 24m
  • KPHL → KTPA5 Nov 2026 · 1h 59m
  • … → KPHL5 Nov 2026 · 2h 00m

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.

Registration history

(1)
  • N403UPUSACTIVE
    UNITED PARCEL SERVICE OC
    1998 – 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)
  • United Parcel Service
    Operator
    2026 – present
N403UP — frequently asked
Is N403UP currently active?

Registry records list N403UP's status as Active, registered in United States — a Boeing.

What is the manufacturer serial number (MSN) of N403UP?

N403UP carries manufacturer serial number (MSN) 23725, the serial assigned to this Boeing airframe when it was built.

What is the ICAO24 / Mode S code for N403UP?

N403UP's ICAO24 (Mode S) transponder code is A4B996 — the hex address the Mode S transponder on this Boeing broadcasts.