Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UPS321

Operated by United Parcel Service

Live map

Live map filtered to UPS321. Shown when the flight is currently airborne.

Route airports View route page →

Departure

MEX MMMX VFR

Mexico City Benito Juárez International Airport

Mexico City, MX

Local time
03:55 CST
Timezone
America/Mexico_City
Type
Large Airport
Elevation
7,316 ft
Coordinates
19.4358, -99.0703

cloud Weather

Wind
100° / 5 kt
Visibility
8 SM
Ceiling
FEW 8,000 ft, BKN 22,000 ft
Temp / Dew
14°C / 9°C
Altimeter
30.38 inHg

Obs: 2026-04-21T08:45:00.000Z

Raw METAR / TAF 
METAR MMMX 210845Z 10005KT 8SM FEW080 BKN220 14/09 A3038 NOSIG RMK SLP120 52001 910 8/038 HZY

TAF COR MMMX 210859Z 2106/2206 08005KT P6SM SCT080 BKN200 TX25/2121Z TN13/2112Z FM211100 05008KT 6SM HZ BKN020 FM211600 30005KT P6SM SCT020 SCT300 BECMG 2120/2122 34012KT VCRA BKN020CB TEMPO 2123/2203 VRB20KT 3SM TSRA FM220400 15008KT P6SM SCT020 BKN080

flight Live Traffic

flight_takeoff 33 Departures
flight_land 36 Arrivals

Arrival

SDF KSDF VFR

Louisville Muhammad Ali International Airport

Louisville, US

Local time
05:55 EDT
Timezone
America/Kentucky/Louisville
Type
Large Airport
Elevation
501 ft
Coordinates
38.1706, -85.7351

cloud Weather

Wind
140° / 7 kt
Visibility
10 SM
Ceiling
FEW 30,000 ft
Temp / Dew
9°C / -1°C
Altimeter
30.22 inHg

Obs: 2026-04-21T08:56:00.000Z

Raw METAR / TAF 
METAR KSDF 210856Z 14007KT 10SM FEW300 09/M01 A3022 RMK AO2 SLP234 T00891006 56012

TAF KSDF 210520Z 2106/2212 15006KT P6SM SKC FM211300 21008KT P6SM SCT250 FM211600 23013G23KT P6SM FEW250 FM220000 23010KT P6SM SCT250 FM220300 24010KT P6SM SKC WS020/25045KT

flight Live Traffic

flight_takeoff 181 Departures
flight_land 64 Arrivals

Recent history last 10

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-21 A33EDA MEX → SDF Apr 21, 02:05 UTCApr 21, 05:05 UTC3h 0m - -
2026-04-21 A33EDA MEX → SDF Apr 21, 01:56 UTCApr 21, 05:06 UTC3h 10m +18m +9m
2026-04-18 A4683F MEX → SDF Apr 18, 03:25 UTCApr 18, 04:45 UTC1h 20m - -
2026-04-18 A4683F MEX → SDF Apr 18, 01:43 UTCApr 18, 04:45 UTC3h 2m +5m +4m
2026-04-17 A45D1A MEX → SDF Apr 17, 03:20 UTCApr 17, 04:55 UTC1h 36m - -
2026-04-17 A45D1A MEX → SDF Apr 17, 01:52 UTCApr 17, 04:53 UTC3h 1m +14m +5m
2026-04-16 A50C4B MEX → SDF Apr 16, 03:09 UTCApr 16, 04:54 UTC1h 45m - -
2026-04-16 A50C4B MEX → SDF Apr 16, 02:04 UTCApr 16, 03:04 UTC1h 0m - -
2026-04-15 A362A2 MEX → SDF Apr 15, 02:55 UTCApr 15, 04:50 UTC1h 55m - -
2026-04-15 A362A2 MEX → SDF Apr 15, 01:54 UTCApr 15, 04:58 UTC3h 4m +16m +7m

Performance history

Flights tracked
10
Avg arrival delay
+6m
On-time arrival
100% 100% on time
Aircraft used
5

Monthly activity 1 month

Month Flights tracked
April 2026 10

UPS321 frequently asked

Where does flight UPS321 fly?
UPS321 (United Parcel Service) flies from MEX to SDF. View the full route page.
How long is flight UPS321?
Based on observed flights, UPS321 takes on average 2h 17m from takeoff to landing.
How often does UPS321 fly?
UPS321 has been observed flying several times a week in our tracking data. We've recorded 10 flights under this callsign.
Is flight UPS321 usually on time?
Across recent flights, UPS321 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UPS321?
UPS321 has been operated by 5 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UPS321 live?
Yes. When UPS321 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.