Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3870

Operated by United Airlines

Live map

Live map filtered to UAL3870. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAB KIAB LIFR

McConnell Air Force Base

Wichita, US

Local time
06:51 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
1,371 ft
Coordinates
37.6219, -97.2682

cloud Weather

Wind
50° / 9 kt
Visibility
6 SM
Ceiling
OVC 300 ft
Temp / Dew
16°C / 16°C
Altimeter
29.97 inHg
Wx
BR

Obs: 2026-10-14T10:55:00.000Z

Raw METAR / TAF 
METAR KIAB 141055Z 05009KT 6SM BR OVC003 16/16 A2997 RMK AO2A LTG DSNT S CIG 002 RWY01 SLP138 T01610156

TAF KIAB 141000Z 1410/1516 06006KT 6000 BR BKN007 OVC020 QNH2996INS TEMPO 1410/1413 2800 BR OVC002 BECMG 1413/1414 06009KT 9999 NSW BKN007 OVC020 QNH3001INS BECMG 1415/1416 06010G15KT 8000 -SHRA VCTS BKN007 OVC015CB QNH2999INS TEMPO 1417/1424 VRB15G25KT 6000 -TSRA OVC005CB BECMG 1500/1501 06010G20KT 8000 -SHRA BKN007 OVC020 QNH2993INS BECMG 1504/1505 10012G20KT 8000 -SHRA VCTS BKN007 OVC020CB QNH2990INS TEMPO 1505/1510 VRB15G25KT 6000 -TSRA OVC005CB BECMG 1510/1511 13010G15KT 9999 VCSH OVC007 QNH2991INS TX20/1421Z TN16/1412Z

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
04:51 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
13°C / 6°C
Altimeter
30.11 inHg

Obs: 2026-10-14T10:56:00.000Z

Raw METAR / TAF 
METAR KSFO 141056Z 27003KT 10SM CLR 13/06 A3011 RMK AO2 SLP194 T01280061

TAF KSFO 141145Z 1412/1518 27003KT P6SM SKC FM142000 29012KT P6SM SKC FM150200 27005KT P6SM SKC FM151000 07005KT P6SM SKC

flight Live Traffic

flight_takeoff 138 Departures
flight_land 163 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-23 A837A6 IAB → SFO Jul 23, 07:25 UTCJul 23, 08:40 UTC1h 15m - -
2026-07-21 A0B7D9 - Jul 21, 05:15 UTCJul 21, 07:45 UTC2h 30m - -
2026-07-21 A0B7D9 MLB → ORD Jul 21, 05:24 UTCJul 21, 07:26 UTC2h 2m +69m -1m
2026-07-14 A3EEB0 BEC → ORD Jul 14, 18:10 UTCJul 14, 19:45 UTC1h 35m - -
2026-07-14 A3EEB0 IAB → ORD Jul 14, 18:00 UTCJul 14, 19:26 UTC1h 26m -90m +12m
2026-07-10 A0B88D EWR → MLB Jul 10, 01:18 UTCJul 10, 03:19 UTC2h 1m +48m -8m
2026-07-10 A0B88D - Jul 10, 01:05 UTCJul 10, 03:25 UTC2h 20m - -
2026-07-08 AB5056 - Jul 8, 04:10 UTCJul 8, 07:15 UTC3h 5m - -
2026-07-08 AB5056 DEN → LCQ Jul 8, 03:53 UTCJul 8, 07:02 UTC3h 9m +283m -30m
2026-07-07 A3B268 IAD → MLB Jul 7, 05:45 UTCJul 7, 07:30 UTC1h 45m - -
2026-07-07 A3B268 IAD → MLB Jul 7, 05:45 UTCJul 7, 07:26 UTC1h 41m +195m -11m
2026-07-02 A2615E CEA → CLE Jul 2, 03:50 UTCJul 2, 05:40 UTC1h 50m - -
2026-07-02 A2615E IAB → CLE Jul 2, 03:50 UTCJul 2, 05:35 UTC1h 45m on time -7m
2026-06-26 AB5A1D - Jun 26, 07:55 UTCJun 26, 09:55 UTC2h 0m - -
2026-06-22 A5BCCD - Jun 22, 14:40 UTCJun 22, 18:09 UTC3h 30m - -
2026-06-22 A5BCCD MCO → DEN Jun 22, 14:45 UTCJun 22, 18:05 UTC3h 20m +45m -20m
2026-06-19 A0B88A ORD → MLB Jun 19, 03:44 UTCJun 19, 06:04 UTC2h 20m - -
2026-06-15 AC9923 - Jun 15, 19:55 UTCJun 15, 22:05 UTC2h 10m - -
2026-06-15 AC9923 AMA → IAD Jun 15, 19:51 UTCJun 15, 22:00 UTC2h 9m +951m -6m
2026-06-13 A76028 IAB → SFO Jun 13, 05:04 UTCJun 13, 05:57 UTC53m +19m -7m
2026-06-13 A76028 IAB → SFO Jun 13, 05:00 UTCJun 13, 05:55 UTC55m - -
2026-06-06 A9D5E4 IAB → SFO Jun 6, 05:55 UTCJun 6, 07:00 UTC1h 5m - -
2026-06-06 A9D5E4 IAB → SFO Jun 6, 06:00 UTCJun 6, 06:55 UTC55m on time +1m
2026-06-04 A31216 IAB → SFO Jun 4, 01:07 UTCJun 4, 02:31 UTC1h 24m +37m -12m
2026-06-04 A31216 IAB → SFO Jun 4, 00:30 UTCJun 4, 00:50 UTC20m - -
2026-06-01 A24CE0 IAB → SFO Jun 1, 04:55 UTCJun 1, 06:35 UTC1h 40m - -
2026-05-30 A47FDE IAB → SFO May 30, 16:00 UTCMay 30, 16:30 UTC30m - -
2026-05-29 A41E94 IAB → SFO May 29, 04:15 UTCMay 29, 04:55 UTC40m - -
2026-05-22 AA9B82 IAB → SFO May 22, 23:30 UTCMay 23, 01:55 UTC2h 25m - -
2026-05-21 A448F8 IAB → SFO May 21, 12:35 UTCMay 21, 14:50 UTC2h 15m - -

Performance history

Flights tracked
44 showing last 30
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 13
June 2026 13
May 2026 13
April 2026 5

UAL3870 frequently asked

Where does flight UAL3870 fly?
UAL3870 (United Airlines) flies from IAB to SFO. View the full route page.
How long is flight UAL3870?
Based on observed flights, UAL3870 takes on average 1h 50m from takeoff to landing.
How often does UAL3870 fly?
UAL3870 has been observed flying several times a week in our tracking data. We've recorded 44 flights under this callsign.
Is flight UAL3870 usually on time?
Across recent flights, UAL3870 arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3870?
UAL3870 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3870 live?
Yes. When UAL3870 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.