Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1853

Operated by United Airlines

Live map

Live map filtered to UAL1853. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
04:06 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
160° / 8 kt
Visibility
10 SM
Ceiling
SCT 1,200 ft, SCT 2,400 ft
Temp / Dew
27°C / 26°C
Altimeter
29.96 inHg

Obs: 2026-10-13T08:44:00.000Z

Raw METAR / TAF 
SPECI KIAH 130844Z 16008KT 10SM SCT012 SCT024 27/26 A2996 RMK AO2 T02720261

TAF KIAH 130520Z 1306/1412 14006KT P6SM BKN025 FM131000 15005KT P6SM BKN035 FM131600 15010KT P6SM SCT030 BKN040 PROB30 1318/1323 -TSRA SCT030CB

flight Live Traffic

flight_takeoff 25 Departures
flight_land 48 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
02:06 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
230° / 5 kt
Visibility
10 SM
Ceiling
FEW 900 ft
Temp / Dew
13°C / 9°C
Altimeter
29.99 inHg

Obs: 2026-10-13T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130756Z 23005KT 10SM FEW009 13/09 A2999 RMK AO2 SLP156 T01330094 402060100 $

TAF KSFO 130831Z 1309/1412 23005KT P6SM FEW009 FM132000 32011KT P6SM SKC FM140400 28006KT P6SM SKC

flight Live Traffic

flight_takeoff 117 Departures
flight_land 65 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A2C35A IAH → SFO Jul 25, 22:15 UTCJul 25, 23:00 UTC45m +17m +3m
2026-07-25 A2C35A IAH → SFO Jul 25, 22:00 UTCJul 25, 23:05 UTC1h 5m - -
2026-07-24 A24CE0 IAH → SFO Jul 24, 22:05 UTCJul 24, 23:05 UTC1h 0m - -
2026-07-23 A22539 IAH → SFO Jul 23, 22:15 UTCJul 23, 23:07 UTC52m +17m -3m
2026-07-23 A22539 IAH → SFO Jul 23, 22:10 UTCJul 23, 23:15 UTC1h 5m - -
2026-07-22 A135CB IAH → SFO Jul 22, 22:05 UTCJul 22, 23:10 UTC1h 5m - -
2026-07-21 A097CC - Jul 21, 22:00 UTCJul 21, 23:05 UTC1h 5m - -
2026-07-20 A24CC0 - Jul 20, 22:05 UTCJul 20, 23:10 UTC1h 5m - -
2026-07-19 A2C35B - Jul 19, 23:05 UTCJul 20, 00:05 UTC1h 0m - -
2026-07-18 A2C336 - Jul 18, 22:10 UTCJul 18, 23:15 UTC1h 5m - -
2026-07-17 A273F5 MTY → IAH Jul 17, 22:15 UTCJul 17, 23:07 UTC52m +17m -4m
2026-07-17 A273F5 - Jul 17, 22:10 UTCJul 17, 23:14 UTC1h 5m - -
2026-07-16 A070D7 - Jul 16, 22:05 UTCJul 16, 23:05 UTC1h 0m - -
2026-07-15 A3A0CA MTY → IAH Jul 15, 22:53 UTCJul 15, 23:30 UTC37m +55m -10m
2026-07-15 A3A0CA - Jul 15, 22:35 UTCJul 15, 23:35 UTC1h 0m - -
2026-07-14 A2C35B - Jul 14, 22:05 UTCJul 14, 23:10 UTC1h 4m - -
2026-07-13 A49F87 - Jul 13, 22:25 UTCJul 13, 23:30 UTC1h 5m - -
2026-07-12 A070D7 - Jul 12, 22:10 UTCJul 12, 23:15 UTC1h 5m - -
2026-07-12 A070D7 MTY → IAH Jul 12, 22:15 UTCJul 12, 23:11 UTC56m +17m -5m
2026-07-11 AA56D4 - Jul 11, 22:10 UTCJul 11, 23:25 UTC1h 15m - -
2026-07-10 A135CB - Jul 10, 22:10 UTCJul 10, 23:15 UTC1h 5m - -
2026-07-09 A10E29 - Jul 9, 22:00 UTCJul 9, 23:10 UTC1h 10m - -
2026-07-08 A24C99 - Jul 8, 22:05 UTCJul 8, 23:05 UTC1h 0m - -
2026-07-07 A0BF8C MTY → IAH Jul 7, 23:01 UTCJul 7, 23:52 UTC51m +63m -5m
2026-07-07 A0BF8C - Jul 7, 22:50 UTCJul 8, 00:00 UTC1h 10m - -
2026-07-06 A49F87 - Jul 6, 22:15 UTCJul 6, 23:20 UTC1h 5m - -
2026-07-05 A097E9 MTY → IAH Jul 5, 22:15 UTCJul 5, 23:01 UTC46m +17m -13m
2026-07-05 A097E9 - Jul 5, 22:05 UTCJul 5, 23:10 UTC1h 5m - -
2026-07-04 A224F9 MTY → IAH Jul 4, 22:15 UTCJul 4, 22:54 UTC39m +17m -14m
2026-07-04 A224F9 - Jul 4, 22:00 UTCJul 4, 23:00 UTC1h 0m - -

Performance history

Flights tracked
129 showing last 30
Avg arrival delay
-6m
On-time arrival
100% 100% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 35
June 2026 34
May 2026 37
April 2026 23

UAL1853 frequently asked

Where does flight UAL1853 fly?
UAL1853 (United Airlines) flies from IAH to SFO. View the full route page.
How long is flight UAL1853?
Based on observed flights, UAL1853 takes on average 1h 0m from takeoff to landing.
How often does UAL1853 fly?
UAL1853 has been observed flying several times a week in our tracking data. We've recorded 129 flights under this callsign.
Is flight UAL1853 usually on time?
Across recent flights, UAL1853 arrives 6 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1853?
UAL1853 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1853 live?
Yes. When UAL1853 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.