Apparatus

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flight_takeoff Flight

UPS923

Operated by United Parcel Service

Live map

Live map filtered to UPS923. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
03:46 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
14°C / 10°C
Altimeter
30.00 inHg

Obs: 2026-05-30T09:53:00.000Z

Raw METAR / TAF 
METAR KONT 300953Z 00000KT 10SM CLR 14/10 A3000 RMK AO2 SLP153 T01390100 $

TAF KONT 300520Z 3006/3112 25005KT P6SM FEW015 SCT050 TEMPO 3012/3016 BKN015 FM302100 25011G18KT P6SM FEW100 FM310400 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 21 Departures
flight_land 21 Arrivals

Arrival

SDF KSDF VFR

Louisville Muhammad Ali International Airport

Louisville, US

Local time
06:46 EDT
Timezone
America/Kentucky/Louisville
Type
Large Airport
Elevation
501 ft
Coordinates
38.1706, -85.7351

cloud Weather

Wind
350° / 4 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, BKN 25,000 ft
Temp / Dew
19°C / 15°C
Altimeter
29.94 inHg

Obs: 2026-05-30T09:56:00.000Z

Raw METAR / TAF 
METAR KSDF 300956Z 35004KT 10SM FEW100 BKN250 19/15 A2994 RMK AO2 SLP133 T01890150

TAF KSDF 300520Z 3006/3112 05004KT P6SM SCT100 BKN250 FM301500 08008KT P6SM BKN250 FM302100 06010KT P6SM SCT250

flight Live Traffic

flight_takeoff 205 Departures
flight_land 96 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A37B45 ONT → SDF May 30, 02:40 UTCMay 30, 06:00 UTC3h 20m - -
2026-05-30 A37B45 ONT → SDF May 30, 02:45 UTCMay 30, 06:01 UTC3h 16m +20m +1m
2026-05-29 A36A10 ONT → SDF May 29, 02:35 UTCMay 29, 06:05 UTC3h 30m - -
2026-05-28 A4009E ONT → SDF May 28, 02:35 UTCMay 28, 06:10 UTC3h 35m - -
2026-05-27 A3979F ONT → SDF May 27, 02:24 UTCMay 27, 05:49 UTC3h 25m - -
2026-05-26 A411D3 ONT → SDF May 26, 01:05 UTCMay 26, 04:39 UTC3h 35m - -
2026-05-23 A3AA32 ONT → SDF May 23, 02:35 UTCMay 23, 06:05 UTC3h 30m - -
2026-05-23 A3AA32 ONT → SDF May 23, 02:30 UTCMay 23, 05:58 UTC3h 28m +5m +7m
2026-05-22 A3D1B1 ONT → SDF May 22, 02:36 UTCMay 22, 06:16 UTC3h 40m +11m +3m
2026-05-22 A3D1B1 ONT → SDF May 22, 02:35 UTCMay 22, 06:15 UTC3h 40m - -
2026-05-21 A4570A ONT → SDF May 21, 02:30 UTCMay 21, 05:50 UTC3h 20m - -
2026-05-21 A4570A ONT → SDF May 21, 02:33 UTCMay 21, 05:46 UTC3h 13m +8m -1m
2026-05-20 A3C68C ONT → SDF May 20, 02:35 UTCMay 20, 06:00 UTC3h 26m - -
2026-05-20 A3C68C ONT → SDF May 20, 02:39 UTCMay 20, 06:00 UTC3h 21m +14m +7m
2026-05-19 A44BE5 ONT → SDF May 19, 02:40 UTCMay 19, 06:15 UTC3h 35m - -
2026-05-16 A348A1 ONT → SDF May 16, 02:45 UTCMay 16, 06:16 UTC3h 31m - -
2026-05-16 A348A1 ONT → SDF May 16, 02:50 UTCMay 16, 06:06 UTC3h 16m +25m on time
2026-05-15 A3DCD6 ONT → SDF May 15, 02:20 UTCMay 15, 05:55 UTC3h 35m - -
2026-05-15 A3DCD6 ONT → SDF May 15, 02:26 UTCMay 15, 05:52 UTC3h 26m +1m -9m
2026-05-14 A3B1A0 ONT → SDF May 14, 02:31 UTCMay 14, 05:54 UTC3h 23m +6m +7m
2026-05-14 A3B1A0 ONT → SDF May 14, 02:30 UTCMay 14, 05:55 UTC3h 25m - -
2026-05-13 A39B56 ONT → SDF May 13, 02:30 UTCMay 13, 05:55 UTC3h 25m - -
2026-05-13 A39B56 ONT → SDF May 13, 02:35 UTCMay 13, 05:52 UTC3h 17m +10m -2m
2026-05-12 A3E08D ONT → SDF May 12, 02:45 UTCMay 12, 06:05 UTC3h 20m - -
2026-05-12 A3E08D ONT → SDF May 12, 02:39 UTCMay 12, 06:02 UTC3h 23m +14m +8m
2026-05-09 A44477 ONT → SDF May 9, 02:35 UTCMay 9, 05:55 UTC3h 20m - -
2026-05-09 A44477 ONT → SDF May 9, 02:33 UTCMay 9, 05:52 UTC3h 19m +8m +4m
2026-05-08 A3A67B ONT → SDF May 8, 02:35 UTCMay 8, 05:59 UTC3h 25m - -
2026-05-07 A38DD8 ONT → SDF May 7, 03:00 UTCMay 7, 06:10 UTC3h 10m - -
2026-05-06 A35B34 ONT → SDF May 6, 02:30 UTCMay 6, 05:40 UTC3h 10m - -

Performance history

Flights tracked
64 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 2 months

Month Flights tracked
May 2026 37
April 2026 27

UPS923 frequently asked

Where does flight UPS923 fly?
UPS923 (United Parcel Service) flies from ONT to SDF. View the full route page.
How long is flight UPS923?
Based on observed flights, UPS923 takes on average 3h 25m from takeoff to landing.
How often does UPS923 fly?
UPS923 has been observed flying several times a week in our tracking data. We've recorded 64 flights under this callsign.
Is flight UPS923 usually on time?
Across recent flights, UPS923 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UPS923?
UPS923 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UPS923 live?
Yes. When UPS923 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.