N421UP

B752BOEING Boeing 757-200

UNITED PARCEL SERVICE CO· ICAO24 a50126· last seen 1d ago

N421UP is a BOEING Boeing 757-200 operated by UNITED PARCEL SERVICE CO. SkyMeter has tracked 64 flights totalling 70 hours of airtime via ADS-B across 24 callsigns. The most frequent segment is KRSW to KPNS. Service window in our records spans 19 days. Of those flights, 6 (9.4%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
64
all time
⏱
FLOWN HOURS
70
tracked time
📍
AIRPORTS VISITED
22
unique
📡
CALLSIGNS
24
31 routes
📅
SERVICE PERIOD
05/15/2026 → 06/03/2026
first → last
⚠
INCIDENT RATE
9.4%
6 flagged

Top routes

By flight count

10
KRSW → KPNS
2
KSGF → KSDF
1
KMDT → KRFD
1
KRFD → KOMA
1
KSTL → KRFD
1
KSDF → KALB
1
KPHL → KRIC
1
KABQ → KSDF
1
KSDF → KPHL
1
KRIC → KORF
1

Flight numbers

Most-flown by this airframe

10
UPS1347 4
UPS9307 2
UPS1233 2
UPS1316 2
UPS1124 2
UPS1234 2
UPS9305 1
UPS1446 1
UPS5674 1
UPS1198 1

Aircraft specifications

BOEING Boeing 757-200

Engines
Twin Jet
Vref (approach)
137 kt
MTOW
255,500 lb
Wingspan
135 ft
Length
155 ft
Wake category
Medium

Recent flights

Newest 34 operations of N421UP

34
UPS1198BOEING Boeing 757-200
→
06/03/2026
1h 15m
No alerts
Replay Analysis
UPS1233BOEING Boeing 757-200
→
06/03/2026
52m
! Stall
Replay Analysis
UPS1233BOEING Boeing 757-200
→
06/03/2026
17m
No alerts
Replay Analysis
UPS1234BOEING Boeing 757-200
→
06/02/2026
24m
No alerts
Replay Analysis
UPS1234BOEING Boeing 757-200
→
06/02/2026
51m
No alerts
Replay Analysis
UPS1445BOEING Boeing 757-200
→
06/02/2026
57m
No alerts
Replay Analysis
UPS1446BOEING Boeing 757-200
→
05/29/2026
52m
No alerts
Replay Analysis
UPS673BOEING Boeing 757-200
→
05/29/2026
51m
No alerts
Replay Analysis
UPS5674BOEING Boeing 757-200
→
05/28/2026
55m
No alerts
Replay Analysis
UPS2671BOEING Boeing 757-200
→
05/28/2026
46m
△ Unstable
Replay Analysis
UPS682BOEING Boeing 757-200
→
05/28/2026
48m
No alerts
Replay Analysis
UPS633BOEING Boeing 757-200
→
05/28/2026
40m
No alerts
Replay Analysis
UPS9302BOEING Boeing 757-200
→
05/28/2026
44m
No alerts
Replay Analysis
UPS1173BOEING Boeing 757-200
→
05/27/2026
1h 43m
No alerts
Replay Analysis
UPS9305BOEING Boeing 757-200
→
05/27/2026
43m
No alerts
Replay Analysis
UPS4184BOEING Boeing 757-200
→
05/27/2026
41m
No alerts
Replay Analysis
UPS4184BOEING Boeing 757-200
→
05/26/2026
46m
No alerts
Replay Analysis
UPS4184BOEING Boeing 757-200
→
05/26/2026
1h 27m
No alerts
Replay Analysis
UPS581BOEING Boeing 757-200
→
05/23/2026
1h 53m
No alerts
Replay Analysis
UPS582BOEING Boeing 757-200
→
05/22/2026
1h 14m
No alerts
Replay Analysis
UPS651BOEING Boeing 757-200
→
05/22/2026
1h 1m
No alerts
Replay Analysis
UPS652BOEING Boeing 757-200
→
05/21/2026
1h 4m
No alerts
Replay Analysis
UPS1347BOEING Boeing 757-200
→
05/21/2026
1h 17m
No alerts
Replay Analysis
UPS1347BOEING Boeing 757-200
→
05/21/2026
1h 27m
No alerts
Replay Analysis
UPS1316BOEING Boeing 757-200
→
05/20/2026
49m
No alerts
Replay Analysis
UPS1316BOEING Boeing 757-200
→
05/20/2026
1h 33m
△ Unstable
Replay Analysis
UPS1273BOEING Boeing 757-200
→
05/20/2026
1h 10m
No alerts
Replay Analysis
UPS1124BOEING Boeing 757-200
→
05/18/2026
25m
No alerts
Replay Analysis
UPS1124BOEING Boeing 757-200
→
05/16/2026
1h 31m
No alerts
Replay Analysis
UPS1347BOEING Boeing 757-200
→
05/16/2026
1h 22m
No alerts
Replay Analysis
UPS1347BOEING Boeing 757-200
→
05/16/2026
1h 8m
No alerts
Replay Analysis
UPS1348BOEING Boeing 757-200
→
05/15/2026
1h 53m
No alerts
Replay Analysis
UPS9307BOEING Boeing 757-200
→
05/15/2026
2h 41m
No alerts
Replay Analysis
UPS9307BOEING Boeing 757-200
→
05/15/2026
23m
No alerts
Replay Analysis
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