Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1789

Operated by UAL

Live map

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

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
IAD SAT Oct 13, 12:48 PM UTC Oct 13, 04:00 PM UTC PLANNED

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
01:31 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
14°C / 13°C
Altimeter
29.98 inHg

Obs: 2026-10-13T04:52:00.000Z

Raw METAR / TAF 
METAR KIAD 130452Z 00000KT 10SM CLR 14/13 A2998 RMK AO2 SLP150 T01390133 402440139 $

TAF KIAD 130520Z 1306/1412 00000KT P6SM SKC FM130900 00000KT 5SM BR SKC FM131300 19006KT P6SM SCT250

flight Live Traffic

flight_takeoff 111 Departures
flight_land 73 Arrivals

Arrival

SAT KSAT VFR

San Antonio International Airport

San Antonio, US

Local time
00:31 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
809 ft
Coordinates
29.5337, -98.4698

cloud Weather

Wind
150° / 11 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, SCT 20,000 ft
Temp / Dew
27°C / 23°C
Altimeter
29.98 inHg

Obs: 2026-10-13T04:51:00.000Z

Raw METAR / TAF 
METAR KSAT 130451Z 15011KT 10SM FEW020 SCT200 27/23 A2998 RMK AO2 SLP132 T02720228 $

TAF KSAT 130520Z 1306/1412 16012KT P6SM FEW018 SCT200 FM130700 16010KT P6SM OVC012 FM131600 17012KT P6SM BKN022 FM131700 16014G24KT P6SM SCT050 FM140500 15011KT P6SM BKN022 FM140700 15009KT P6SM OVC012

flight Live Traffic

flight_takeoff 42 Departures
flight_land 54 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 (UAL) flies from IAD to SAT. 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.