N437UP
Built 1994 · registered US
This aircraftFlight activity
(177 tracking legs recorded)- Last 30 days
- 35
- Last 90 days
- 114
- Last seen
- 11 Nov 2026
- Tracked since
- 27 May 2026
Frequent routes: KABQ → KSDF (2) · KBFI → KSAT (2) · KDEN → KBFI (2)
- … → KPHL11 Nov 2026 · 1h 07m
- … → KSNA9 Nov 2026 · 1h 29m
- … → KSLC6 Nov 2026 · 6h 25m
- KBOI → KGEG31 Oct 2026 · 0h 51m
- KPHL → KSDF29 Oct 2026 · 5h 57m
- KCLE → KPHL29 Oct 2026 · 0h 59m
- KSDF → KCLE28 Oct 2026 · 0h 52m
- KDEN → KBFI27 Oct 2026 · 2h 20m
- … → KDEN27 Oct 2026 · 2h 14m
- … → KPHL23 Oct 2026 · 1h 25m
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)- N437UPUSACTIVEUNITED PARCEL SERVICE CO1994 – 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 N437UP currently active?
Registry records list N437UP's status as Active, registered in United States — a Boeing.
What is the manufacturer serial number (MSN) of N437UP?
N437UP carries manufacturer serial number (MSN) 25468, the serial assigned to this Boeing airframe when it was built.
What is the ICAO24 / Mode S code for N437UP?
N437UP's ICAO24 (Mode S) transponder code is A53EEF — the hex address the Mode S transponder on this Boeing broadcasts.