N431UP
Built 1993 · registered US
This aircraftFlight activity
(164 tracking legs recorded)- Last 30 days
- 38
- Last 90 days
- 125
- Last seen
- 12 Nov 2026
- Tracked since
- 26 May 2026
Frequent routes: KGEG → KONT (4) · KMCO → KDFW (3) · KONT → KGEG (3)
- KTPA → KDFW12 Nov 2026 · 2h 38m
- KPHL → KTPA12 Nov 2026 · 2h 16m
- … → KPHL11 Nov 2026 · 14h 34m
- … → KBUF11 Nov 2026 · 0h 47m
- … → KPHL10 Nov 2026 · 19h 11m
- KPHL → KDTW6 Nov 2026 · 1h 16m
- KSDF → KCID31 Oct 2026 · 1h 02m
- … → KPHX29 Oct 2026 · 1h 28m
- KMHR → KPHX29 Oct 2026 · 1h 28m
- KONT → KMHR29 Oct 2026 · 0h 54m
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)- N431UPUSACTIVEUNITED PARCEL SERVICE CO2005 – 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 ServiceOperator2026 – present
Is N431UP currently active?
Registry records list N431UP's status as Active, registered in United States — a Boeing.
What is the manufacturer serial number (MSN) of N431UP?
N431UP carries manufacturer serial number (MSN) 25462, the serial assigned to this Boeing airframe when it was built.
What is the ICAO24 / Mode S code for N431UP?
N431UP's ICAO24 (Mode S) transponder code is A528A5 — the hex address the Mode S transponder on this Boeing broadcasts.