Apparatus

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flight_takeoff Flight

UAL3852

Operated by United Airlines

Live map

Live map filtered to UAL3852. Shown when the flight is currently airborne.

Route airports View route page →

Departure

RNO KRNO VFR

Reno Tahoe International Airport

Reno, US

Local time
20:50 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
4,415 ft
Coordinates
39.4991, -119.7680

cloud Weather

Wind
20° / 11 kt
Visibility
10 SM
Ceiling
BKN 7,000 ft
Temp / Dew
8°C / -8°C
Altimeter
29.98 inHg

Obs: 2026-10-13T02:55:00.000Z

Raw METAR / TAF 
METAR KRNO 130255Z 02011KT 10SM BKN070 08/M08 A2998 RMK AO2 SLP144 T00831083 53026 $

TAF KRNO 122330Z 1300/1324 01010G18KT P6SM VCSH BKN070 FM130400 34008KT P6SM SCT070 FM130700 VRB05KT P6SM FEW070

flight Live Traffic

flight_takeoff 24 Departures
flight_land 24 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
20:50 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 9 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
15°C / 12°C
Altimeter
29.93 inHg

Obs: 2026-10-13T02:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130256Z 28009KT 10SM FEW026 15/12 A2993 RMK AO2 SLP136 T01500117 53010 $

TAF KSFO 130300Z 1303/1406 28006KT P6SM FEW025 FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 219 Departures
flight_land 193 Arrivals

Recent history last 10

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-24 A059E3 RNO → SFO Jul 24, 06:30 UTCJul 24, 12:35 UTC6h 5m - -
2026-07-10 A1F622 - Jul 10, 19:15 UTCJul 11, 08:25 UTC13h 11m - -
2026-06-11 A0ACFF - Jun 11, 17:10 UTCJun 11, 17:15 UTC5m - -
2026-06-11 A0ACFF - Jun 11, 16:20 UTCJun 11, 17:15 UTC55m - -
2026-06-11 A0ACFF STL → ORD Jun 11, 16:23 UTCJun 11, 16:54 UTC31m +218m +15m
2026-05-23 A49F87 RNO → SFO May 23, 19:15 UTCMay 23, 20:30 UTC1h 15m - -
2026-05-06 ABACD2 RNO → SFO May 6, 16:20 UTCMay 6, 17:45 UTC1h 25m - -
2026-05-06 ABACD2 RNO → SFO May 6, 15:46 UTCMay 6, 17:49 UTC2h 3m -314m -6m
2026-05-01 A21DC4 RNO → SFO May 1, 11:21 UTCMay 2, 00:18 UTC12h 57m +381m -2m
2026-05-01 A21DC4 RNO → SFO May 1, 12:35 UTCMay 2, 00:20 UTC11h 45m - -

Performance history

Flights tracked
10
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
6

Monthly activity 3 months

Month Flights tracked
July 2026 2
June 2026 3
May 2026 5

UAL3852 frequently asked

Where does flight UAL3852 fly?
UAL3852 (United Airlines) flies from RNO to SFO. View the full route page.
How long is flight UAL3852?
Based on observed flights, UAL3852 takes on average 5h 1m from takeoff to landing.
How often does UAL3852 fly?
UAL3852 has been observed flying several times a week in our tracking data. We've recorded 10 flights under this callsign.
Is flight UAL3852 usually on time?
Across recent flights, UAL3852 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3852?
UAL3852 has been operated by 6 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3852 live?
Yes. When UAL3852 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.