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
11:17 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
90° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
22°C / 14°C
Altimeter
30.07 inHg

Obs: 2026-10-16T17:56:00.000Z

Raw METAR / TAF 
METAR KSFO 161756Z 09005KT 10SM CLR 22/14 A3007 RMK AO2 SLP182 T02170144 10239 20150 50001 $

TAF KSFO 161720Z 1618/1724 05005KT P6SM SKC FM162300 28009KT P6SM SKC FM170700 04004KT P6SM SKC FM172100 30010KT P6SM SKC

flight Live Traffic

flight_takeoff 255 Departures
flight_land 266 Arrivals

Arrival

RNO KRNO VFR

Reno Tahoe International Airport

Reno, US

Local time
11:17 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
4,415 ft
Coordinates
39.4991, -119.7680

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
18°C / -4°C
Altimeter
30.43 inHg

Obs: 2026-10-16T17:55:00.000Z

Raw METAR / TAF 
METAR KRNO 161755Z VRB03KT 10SM CLR 18/M04 A3043 RMK AO2 SLP276 T01831044 10183 20033 58008

TAF KRNO 161720Z 1618/1718 VRB03KT P6SM SKC FM161900 13009KT P6SM SKC FM170300 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 23 Departures
flight_land 31 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.