N446UP

Built 1994 · registered US

Flight activity

(165 tracking legs recorded)

Last 30 days: 27
Last 90 days: 106
Last seen: 29 Oct 2026
Tracked since: 13 May 2026

Frequent routes: KSDF → KSDF (3) · KDFW → KABY (2) · KGEG → KDEN (2)

KABY → KBWI29 Oct 2026 · 4h 21m
… → KABY28 Oct 2026 · 5h 47m
KDFW → KABY28 Oct 2026 · 5h 48m
KRDU → KDFW28 Oct 2026 · 4h 03m
KPHL → KRDU28 Oct 2026 · 0h 54m
KBUF → KPHL28 Oct 2026 · 0h 46m
KSDF → KBUF27 Oct 2026 · 17h 35m
KRNO → KSDF27 Oct 2026 · 3h 35m
KSJC → KRNO24 Oct 2026 · 11h 28m
… → KSJC23 Oct 2026 · 1h 21m

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)

N446UPUSACTIVE
UNITED PARCEL SERVICE CO
2026 – 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

N446UP — frequently asked

Is N446UP currently active?

Registry records list N446UP's status as Active, registered in United States — a Boeing.

What is the manufacturer serial number (MSN) of N446UP?

N446UP carries manufacturer serial number (MSN) 27735, the serial assigned to this Boeing airframe when it was built.

What is the ICAO24 / Mode S code for N446UP?

N446UP's ICAO24 (Mode S) transponder code is A562B7 — the hex address the Mode S transponder on this Boeing broadcasts.