N337UP
Built 2010 · registered US
This aircraftFlight activity
(278 tracking legs recorded)- Last 30 days
- 45
- Last 90 days
- 164
- Last seen
- 13 Nov 2026
- Tracked since
- 28 May 2026
Frequent routes: KSDF → KSDF (3) · KATL → KSAN (2) · KBFI → KATL (2)
- … → KBOS12 Nov 2026 · 11h 32m
- … → KBDL12 Nov 2026 · 0h 31m
- … → KPHL11 Nov 2026 · 18h 10m
- … → KORD11 Nov 2026 · 7h 35m
- Tracked flight10 Nov 2026 · 9h 08m
- … → KMCO6 Nov 2026 · 4h 08m
- KPDX → KONT6 Nov 2026 · 12h 22m
- … → KPDX5 Nov 2026 · 8h 45m
- KEWR → KPDX5 Nov 2026 · 8h 21m
- … → KEWR4 Nov 2026 · 10h 18m
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)- N337UPUSACTIVECC & E I LLC2010 – 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 N337UP currently active?
Registry records list N337UP's status as Active, registered in United States — a Boeing.
What is the manufacturer serial number (MSN) of N337UP?
N337UP carries manufacturer serial number (MSN) 37858, the serial assigned to this Boeing airframe when it was built.
What is the ICAO24 / Mode S code for N337UP?
N337UP's ICAO24 (Mode S) transponder code is A3B1A0 — the hex address the Mode S transponder on this Boeing broadcasts.