UNITED PARCEL SERVICE CO· ICAO24 a05939· last seen 17h ago

N121UP is a AIRBUS Airbus A300 B4-600 operated by UNITED PARCEL SERVICE CO. SkyMeter has tracked 124 flights totalling 176 hours of airtime via ADS-B across 45 callsigns. The most frequent segment is KSDF to KMHT. Service window in our records spans 47 days. Of those flights, 16 (12.9%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

FLIGHTS
124
all time
FLOWN HOURS
176
tracked time
📍
AIRPORTS VISITED
33
unique
📡
CALLSIGNS
45
54 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
INCIDENT RATE
12.9%
16 flagged

Top routes

By flight count

10
3
2
2
2
2
2
2
1
1
1

Aircraft specifications

AIRBUS Airbus A300 B4-600

Engines
Twin Jet
Vref (approach)
137 kt
MTOW
363,760 lb
Wingspan
147 ft
Length
177 ft
Wake category
Heavy

Recent flights

Newest 50 operations of N121UP

50
06/03/2026
3h 10m
↻ Go-around
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