Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL8101

Operated by United Airlines

Live map

Live map filtered to UAL8101. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
09:58 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 7 kt
Visibility
10 SM
Ceiling
FEW 900 ft, BKN 4,300 ft
Temp / Dew
18°C / 10°C
Altimeter
30.01 inHg

Obs: 2026-09-01T16:38:00.000Z

Raw METAR / TAF 
SPECI KSFO 011638Z 27007KT 10SM FEW009 BKN043 18/10 A3001 RMK AO2 T01830100

TAF KSFO 011519Z 0115/0218 23010KT P6SM FEW014 BKN040 FM012300 26014KT P6SM SKC FM020300 23010KT P6SM SCT045 FM020700 19008KT P6SM SCT020 BKN045 FM021600 26008KT P6SM SCT045

warning FAA Advisories

  • Ground Delay: low ceilings (avg 50 minutes)

flight Live Traffic

flight_takeoff 245 Departures
flight_land 227 Arrivals

Arrival

RNO KRNO VFR

Reno Tahoe International Airport

Reno, US

Local time
09:58 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
4,415 ft
Coordinates
39.4991, -119.7680

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
19°C / -1°C
Altimeter
29.97 inHg

Obs: 2026-09-01T15:55:00.000Z

Raw METAR / TAF 
METAR KRNO 011555Z 00000KT 10SM CLR 19/M01 A2997 RMK AO2 SLP099 T01891006

TAF KRNO 011120Z 0112/0212 21006KT P6SM BKN120 BKN240 WS020/22030KT FM011900 21013G22KT P6SM SCT120 SCT250 FM012200 25020G32KT P6SM FEW120 BKN220 FM020400 31012G20KT P6SM SCT100 BKN180 WS020/22035KT FM021000 26010KT P6SM FEW080 BKN220 WS020/22035KT

flight Live Traffic

flight_takeoff 40 Departures
flight_land 41 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A44560 SFO → RNO Jul 25, 19:50 UTCJul 25, 21:35 UTC1h 45m - -
2026-07-23 A43E5B SFO → RNO Jul 23, 00:45 UTCJul 23, 03:40 UTC2h 55m - -
2026-07-21 A3F621 - Jul 21, 01:45 UTCJul 21, 02:35 UTC50m - -
2026-07-19 A46D8F TPA → EWR Jul 19, 23:35 UTCJul 20, 02:15 UTC2h 40m - -
2026-07-19 A46D8F TPA → EWR Jul 19, 23:08 UTCJul 20, 02:14 UTC3h 6m +83m +108m
2026-07-19 A6C247 - Jul 19, 01:35 UTCJul 19, 04:05 UTC2h 30m - -
2026-07-18 A52C4F - Jul 18, 01:34 UTCJul 18, 02:05 UTC30m - -
2026-07-16 A57B4D - Jul 16, 03:45 UTCJul 16, 05:35 UTC1h 50m - -
2026-07-15 AB6CB0 - Jul 15, 21:45 UTCJul 15, 22:15 UTC30m - -
2026-07-14 A2B134 - Jul 14, 00:15 UTCJul 14, 04:30 UTC4h 15m - -
2026-07-12 A445EF - Jul 12, 00:15 UTCJul 12, 01:45 UTC1h 30m - -
2026-07-12 A445EF ORD → CHS Jul 12, 00:07 UTCJul 12, 01:49 UTC1h 42m +42m -5m
2026-07-11 A83787 - Jul 11, 01:40 UTCJul 11, 06:25 UTC4h 45m - -
2026-07-10 A43E5E - Jul 10, 02:25 UTCJul 10, 02:55 UTC30m - -
2026-07-08 A3A0CF - Jul 8, 23:55 UTCJul 9, 00:50 UTC55m - -
2026-07-08 A3A0CF SFO → LAX Jul 8, 23:51 UTCJul 9, 00:43 UTC52m +26m -15m
2026-07-08 A9DC5E - Jul 8, 02:35 UTCJul 8, 04:45 UTC2h 10m - -
2026-07-08 A9DC5E IAH → PIT Jul 8, 01:45 UTCJul 8, 04:44 UTC2h 59m +42m +6m
2026-07-07 A94B51 - Jul 7, 02:00 UTCJul 7, 03:05 UTC1h 5m - -
2026-07-06 A837A5 - Jul 6, 00:00 UTCJul 6, 02:15 UTC2h 15m - -
2026-07-06 A837A5 DEN → CVG Jul 6, 00:03 UTCJul 6, 02:12 UTC2h 9m +23m -3m
2026-07-04 A8D489 - Jul 4, 22:30 UTCJul 5, 00:25 UTC1h 55m - -
2026-07-03 A5D319 - Jul 3, 23:45 UTCJul 4, 02:20 UTC2h 35m - -
2026-07-02 A837A3 - Jul 2, 18:50 UTCJul 2, 22:15 UTC3h 25m - -
2026-07-02 A76028 - Jul 2, 04:10 UTCJul 2, 05:10 UTC1h 0m - -
2026-07-01 A94B72 DEN → PHX Jul 1, 02:10 UTCJul 1, 03:40 UTC1h 30m - -
2026-06-29 A94AE3 ORD → STL Jun 29, 03:00 UTCJun 29, 03:26 UTC26m +125m -1m
2026-06-29 A94AE3 ORD → STL Jun 29, 02:45 UTCJun 29, 03:25 UTC40m - -
2026-06-28 A12B0A EWR → RSW Jun 28, 00:39 UTCJun 28, 03:14 UTC2h 35m - -
2026-06-26 A2B176 IAD → EWR Jun 26, 03:45 UTCJun 26, 04:24 UTC40m - -

Performance history

Flights tracked
111 showing last 30
Avg arrival delay
+15m
On-time arrival
83% 83% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 36
May 2026 29
April 2026 20

UAL8101 frequently asked

Where does flight UAL8101 fly?
UAL8101 (United Airlines) flies from SFO to RNO. View the full route page.
How long is flight UAL8101?
Based on observed flights, UAL8101 takes on average 1h 53m from takeoff to landing.
How often does UAL8101 fly?
UAL8101 has been observed flying several times a week in our tracking data. We've recorded 111 flights under this callsign.
Is flight UAL8101 usually on time?
Across recent flights, UAL8101 arrives with an average 15-minute delay. 83% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8101?
UAL8101 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL8101 live?
Yes. When UAL8101 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.