Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1789

Operated by United Airlines

Live map

Live map filtered to UAL1789. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
16:58 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
300° / 15G23 kt
Visibility
10 SM
Ceiling
BKN 10,000 ft, BKN 14,000 ft, BKN 22,000 ft
Temp / Dew
31°C / 8°C
Altimeter
30.10 inHg

Obs: 2026-08-28T22:53:00.000Z

Raw METAR / TAF 
METAR KDEN 282253Z 30015G23KT 10SM BKN100 BKN140 BKN220 31/08 A3010 RMK AO2 PK WND 18027/2155 SLP103 T03110078

TAF KDEN 282220Z 2822/2924 18012KT P6SM VCSH FEW100 BKN140 FM282245 33014G22KT P6SM VCSH SCT100 BKN140 TEMPO 2823/2824 VRB20G40KT -TSRA BKN080CB FM290000 33010KT P6SM FEW100 BKN120 PROB30 2900/2902 VRB15G30KT -SHRA BKN080 FM290200 16006KT P6SM SCT120 BKN220 FM290500 22009KT P6SM FEW120 SCT220 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 PROB30 2920/2924 VRB20G35KT -TSRA BKN080CB

warning FAA Advisories

  • Ground Delay: thunderstorms (avg 21 minutes)

flight Live Traffic

flight_takeoff 294 Departures
flight_land 344 Arrivals

Arrival

SJC KSJC VFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
15:58 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
340° / 8 kt
Visibility
10 SM
Ceiling
FEW 1,100 ft, FEW 8,000 ft, BKN 11,000 ft
Temp / Dew
22°C / 14°C
Altimeter
30.01 inHg

Obs: 2026-08-28T21:53:00.000Z

Raw METAR / TAF 
METAR KSJC 282153Z 34008KT 10SM FEW011 FEW080 BKN110 22/14 A3001 RMK AO2 SLP160 T02170144

TAF KSJC 281739Z 2818/2918 33008KT P6SM VCSH BKN080 FM282300 32012KT P6SM VCSH BKN150 FM290300 33006KT P6SM FEW100 FM291200 32003KT P6SM SCT015 FM291400 15003KT P6SM SCT015

flight Live Traffic

flight_takeoff 56 Departures
flight_land 44 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA7E2E DEN → SJC Jul 26, 11:50 UTCJul 26, 12:30 UTC40m - -
2026-07-25 A5CF1B DEN → SJC Jul 25, 10:20 UTCJul 25, 10:45 UTC25m - -
2026-07-25 A5CF1B DEN → SJC Jul 25, 10:15 UTCJul 25, 10:55 UTC40m +15m -18m
2026-07-24 A4493C DEN → SJC Jul 24, 13:00 UTCJul 24, 15:50 UTC2h 50m - -
2026-07-24 A12750 DEN → SJC Jul 24, 10:10 UTCJul 24, 10:45 UTC35m - -
2026-07-23 A12777 DEN → SJC Jul 23, 13:05 UTCJul 23, 16:00 UTC2h 55m - -
2026-07-23 A44168 DEN → SJC Jul 23, 10:30 UTCJul 23, 11:05 UTC35m - -
2026-07-22 A44964 DEN → SJC Jul 22, 12:43 UTCJul 22, 15:40 UTC2h 57m +18m -9m
2026-07-22 A44964 DEN → SJC Jul 22, 12:50 UTCJul 22, 15:45 UTC2h 55m - -
2026-07-22 A1272F DEN → SJC Jul 22, 11:15 UTCJul 22, 11:25 UTC10m - -
2026-07-21 A12799 DEN → SJC Jul 21, 12:55 UTCJul 21, 15:45 UTC2h 50m - -
2026-07-21 A12735 DEN → SJC Jul 21, 10:15 UTCJul 21, 10:55 UTC40m - -
2026-07-20 A8102A DEN → SJC Jul 20, 12:45 UTCJul 20, 15:30 UTC2h 45m - -
2026-07-20 A2B060 DEN → SJC Jul 20, 10:15 UTCJul 20, 10:55 UTC40m - -
2026-07-19 A46D47 IAD → SAT Jul 19, 13:05 UTCJul 19, 15:55 UTC2h 50m - -
2026-07-19 A2B060 - Jul 19, 10:15 UTCJul 19, 11:05 UTC50m - -
2026-07-18 A1240A - Jul 18, 10:20 UTCJul 18, 11:10 UTC50m - -
2026-07-17 A1270A - Jul 17, 12:45 UTCJul 17, 15:40 UTC2h 55m - -
2026-07-17 A44214 - Jul 17, 10:15 UTCJul 17, 10:55 UTC40m - -
2026-07-16 A1240A - Jul 16, 12:34 UTCJul 16, 15:25 UTC2h 50m - -
2026-07-16 A2B10B RDU → IAD Jul 16, 10:10 UTCJul 16, 10:50 UTC40m - -
2026-07-15 A44211 IAD → SAT Jul 15, 12:43 UTCJul 15, 15:51 UTC3h 8m +18m +26m
2026-07-15 A44211 IAD → SAT Jul 15, 12:35 UTCJul 15, 15:50 UTC3h 15m - -
2026-07-15 A12709 - Jul 15, 10:05 UTCJul 15, 10:45 UTC40m - -
2026-07-14 A44984 IAD → SAT Jul 14, 13:56 UTCJul 14, 16:34 UTC2h 38m +91m +4m
2026-07-14 A44984 - Jul 14, 13:45 UTCJul 14, 16:35 UTC2h 50m - -
2026-07-14 A1244D - Jul 14, 10:15 UTCJul 14, 11:00 UTC45m - -
2026-07-13 A1240A - Jul 13, 13:10 UTCJul 13, 16:00 UTC2h 50m - -
2026-07-13 A12734 - Jul 13, 10:15 UTCJul 13, 10:55 UTC40m - -
2026-07-12 A44588 - Jul 12, 12:35 UTCJul 12, 15:30 UTC2h 55m - -

Performance history

Flights tracked
239 showing last 30
Avg arrival delay
+1m
On-time arrival
75% 75% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 50
June 2026 62
May 2026 67
April 2026 60

UAL1789 frequently asked

Where does flight UAL1789 fly?
UAL1789 (United Airlines) flies from DEN to SJC. View the full route page.
How long is flight UAL1789?
Based on observed flights, UAL1789 takes on average 1h 46m from takeoff to landing.
How often does UAL1789 fly?
UAL1789 has been observed flying several times a week in our tracking data. We've recorded 239 flights under this callsign.
Is flight UAL1789 usually on time?
Across recent flights, UAL1789 arrives with an average 1-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1789?
UAL1789 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1789 live?
Yes. When UAL1789 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.