N420UP
Built 1990 · registered US
This aircraftFlight activity
(156 tracking legs recorded)- Last 30 days
- 21
- Last 90 days
- 91
- Last seen
- 11 Nov 2026
- Tracked since
- 13 May 2026
Frequent routes: KSDF → KSDF (8) · KABY → KSDF (3) · KDFW → KDFW (3)
- … → KPHL11 Nov 2026 · 0h 40m
- KATL → KIAD11 Nov 2026 · 9h 50m
- … → KATL10 Nov 2026 · 1h 36m
- KDFW → KDFW10 Nov 2026 · 10h 06m
- … → KDFW5 Nov 2026 · 0h 43m
- … → KLBB5 Nov 2026 · 6h 43m
- … → KDFW4 Nov 2026 · 2h 23m
- KPHL → KTPA4 Nov 2026 · 2h 03m
- … → KPHL3 Nov 2026 · 19h 24m
- … → KLRD27 Oct 2026 · 0h 32m
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)- N420UPUSACTIVEUNITED PARCEL SERVICE CO1998 – 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 N420UP currently active?
Registry records list N420UP's status as Active, registered in United States — a Boeing.
What is the manufacturer serial number (MSN) of N420UP?
N420UP carries manufacturer serial number (MSN) 23907, the serial assigned to this Boeing airframe when it was built.
What is the ICAO24 / Mode S code for N420UP?
N420UP's ICAO24 (Mode S) transponder code is A4FD6F — the hex address the Mode S transponder on this Boeing broadcasts.