UPS321 is operated by UNITED PARCEL SERVICE CO between Felipe Angeles International Airport (MMSM) and Louisville Muhammad Ali International Airport (KSDF). The flight is most often flown by a BOEING Boeing 767-300. Typical block time is 3h 9m. SkyMeter has observed 56 legs of this flight number via ADS-B.

✈
FLIGHTS
56
last 90 days
⏱
AVG DURATION
3h 9m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
MMSM → KSDF
6
avg 3h 12m · Felipe Angeles → Louisville Muhammad Ali
MM28 → KSDF
2
avg 3h 8m · Tizayuca → Louisville Muhammad Ali

Aircraft types

Equipment used on this number

2
B763 BOEING Boeing 767-300
30
B752 BOEING Boeing 757-200
26

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UPS321

30
N443UPBOEING Boeing 757-200
→
07/18/2026
3h 6m
No alerts
Replay Analysis
N343UPBOEING Boeing 767-300
→
07/17/2026
3h 6m
No alerts
Replay Analysis
N443UPBOEING Boeing 757-200
→
07/16/2026
3h 6m
No alerts
Replay Analysis
N447UPBOEING Boeing 757-200
→
07/15/2026
3h 22m
No alerts
Replay Analysis
N362UPBOEING Boeing 767-300
→
07/14/2026
3h 9m
No alerts
Replay Analysis
N444UPBOEING Boeing 757-200
→
07/11/2026
3h 26m
No alerts
Replay Analysis
N910UPBOEING Boeing 767-300
→
07/10/2026
3h 27m
No alerts
Replay Analysis
N435UPBOEING Boeing 757-200
→
07/09/2026
3h 6m
No alerts
Replay Analysis
N461UPBOEING Boeing 757-200
→
07/08/2026
3h 6m
No alerts
Replay Analysis
N310UPBOEING Boeing 767-300
→
07/07/2026
3h 11m
No alerts
Replay Analysis
N471UPBOEING Boeing 757-200
→
07/04/2026
3h 5m
No alerts
Replay Analysis
N375UPBOEING Boeing 767-300
→
07/03/2026
3h 7m
No alerts
Replay Analysis
N461UPBOEING Boeing 757-200
→
07/02/2026
3h 10m
No alerts
Replay Analysis
N420UPBOEING Boeing 757-200
→
07/01/2026
3h 9m
No alerts
Replay Analysis
N301UPBOEING Boeing 767-300
→
06/30/2026
3h 8m
No alerts
Replay Analysis
N445UPBOEING Boeing 757-200
→
06/27/2026
3h 6m
No alerts
Replay Analysis
N375UPBOEING Boeing 767-300
→
06/26/2026
3h 11m
No alerts
Replay Analysis
N313UPBOEING Boeing 767-300
→
06/25/2026
3h 0m
No alerts
Replay Analysis
N407UPBOEING Boeing 757-200
→
06/24/2026
3h 5m
No alerts
Replay Analysis
N329UPBOEING Boeing 767-300
→
06/23/2026
3h 2m
No alerts
Replay Analysis
N336UPBOEING Boeing 767-300
→
06/20/2026
3h 1m
No alerts
Replay Analysis
N311UPBOEING Boeing 767-300
→
06/18/2026
3h 9m
No alerts
Replay Analysis
N402UPBOEING Boeing 757-200
→
06/17/2026
3h 1m
No alerts
Replay Analysis
N368UPBOEING Boeing 767-300
→
06/16/2026
3h 5m
No alerts
Replay Analysis
N443UPBOEING Boeing 757-200
→
06/13/2026
2h 59m
No alerts
Replay Analysis
N393UPBOEING Boeing 767-300
→
06/12/2026
3h 15m
No alerts
Replay Analysis
N401UPBOEING Boeing 757-200
→
06/11/2026
2h 59m
No alerts
Replay Analysis
N444UPBOEING Boeing 757-200
→
06/10/2026
3h 10m
No alerts
Replay Analysis
N335UPBOEING Boeing 767-300
→
06/09/2026
3h 8m
No alerts
Replay Analysis
N319UPBOEING Boeing 767-300
→
06/06/2026
2h 56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window