Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2312

Operated by United Airlines

Live map

Live map filtered to UAL2312. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
20:27 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 14 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 1,000 ft, BKN 3,500 ft
Temp / Dew
14°C / 11°C
Altimeter
30.09 inHg

Obs: 2026-05-30T02:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300256Z 27014KT 10SM FEW003 BKN010 BKN035 14/11 A3009 RMK AO2 SLP188 T01390111 53002

TAF KSFO 300301Z 3003/3106 27012KT P6SM BKN013 FM300600 26010KT P6SM OVC009 FM300900 26005KT P6SM BKN012 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 5 minutes)

flight Live Traffic

flight_takeoff 238 Departures
flight_land 258 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
21:27 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
340° / 8 kt
Visibility
10 SM
Ceiling
FEW 7,000 ft, SCT 12,000 ft, BKN 20,000 ft
Temp / Dew
18°C / 8°C
Altimeter
29.80 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300253Z 34008KT 10SM FEW070 SCT120 BKN200 18/08 A2980 RMK AO2 SLP025 T01830078 52002

TAF KDEN 300253Z 3003/3106 34008KT P6SM FEW070 SCT120 BKN200 FM300600 32007KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 31012KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT FM310300 27013KT P6SM FEW080 SCT100

flight Live Traffic

flight_takeoff 496 Departures
flight_land 407 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A12403 SFO → DEN May 29, 07:00 UTCMay 29, 21:35 UTC14h 35m - -
2026-05-26 A2B12E SFO → DEN May 26, 06:59 UTCMay 26, 11:54 UTC4h 55m - -
2026-05-26 A2B12E SFO → DEN May 26, 07:08 UTCMay 26, 12:39 UTC5h 31m +32m -2m
2026-05-24 A1277A SFO → DEN May 24, 06:50 UTCMay 24, 21:20 UTC14h 30m - -
2026-05-22 A44213 SFO → DEN May 22, 07:05 UTCMay 22, 08:45 UTC1h 40m - -
2026-05-22 A44213 SFO → DEN May 22, 06:59 UTCMay 22, 12:35 UTC5h 36m +23m -33m
2026-05-19 A2B45B SFO → DEN May 19, 07:05 UTCMay 19, 21:20 UTC14h 15m - -
2026-05-15 A441F5 SFO → DEN May 15, 07:19 UTCMay 15, 13:04 UTC5h 45m +43m -14m
2026-05-15 A441F5 SFO → DEN May 15, 07:20 UTCMay 15, 21:20 UTC13h 59m - -
2026-05-13 A441F5 SFO → DEN May 13, 07:05 UTCMay 13, 12:10 UTC5h 5m - -
2026-05-12 A441AC SFO → DEN May 12, 07:15 UTCMay 12, 21:05 UTC13h 50m - -
2026-05-11 A8E9FD SFO → DEN May 11, 07:10 UTCMay 11, 17:10 UTC10h 1m - -
2026-05-09 A44213 SFO → DEN May 9, 07:10 UTCMay 9, 08:45 UTC1h 35m - -
2026-05-09 A44213 SFO → DEN May 9, 06:59 UTCMay 9, 13:04 UTC6h 5m +23m -2m
2026-05-08 A2B134 SFO → DEN May 8, 07:20 UTCMay 8, 21:50 UTC14h 30m - -
2026-05-07 A5CC12 SFO → DEN May 7, 07:00 UTCMay 7, 16:10 UTC9h 10m - -
2026-05-05 A12731 SFO → DEN May 5, 07:15 UTCMay 5, 18:15 UTC11h 0m - -
2026-05-04 A2B151 SFO → DEN May 4, 07:25 UTCMay 4, 21:25 UTC14h 1m - -
2026-05-03 A12796 SFO → DEN May 3, 07:10 UTCMay 3, 12:15 UTC5h 5m - -
2026-05-02 A126CC SFO → DEN May 2, 07:10 UTCMay 2, 12:00 UTC4h 50m - -
2026-04-30 A44211 SFO → DEN Apr 30, 07:23 UTCApr 30, 13:11 UTC5h 48m +47m -13m
2026-04-30 A44211 SFO → DEN Apr 30, 07:25 UTCApr 30, 08:15 UTC50m - -
2026-04-29 A2B135 SFO → DEN Apr 29, 07:08 UTCApr 29, 12:49 UTC5h 41m +32m on time
2026-04-29 A2B135 SFO → DEN Apr 29, 07:10 UTCApr 29, 10:30 UTC3h 21m - -
2026-04-28 A2B196 SFO → DEN Apr 28, 07:13 UTCApr 28, 12:48 UTC5h 35m +37m -3m
2026-04-28 A2B196 SFO → DEN Apr 28, 07:15 UTCApr 28, 12:05 UTC4h 50m - -
2026-04-26 A441AC SFO → DEN Apr 26, 07:05 UTCApr 26, 11:50 UTC4h 45m - -
2026-04-25 A12735 SFO → DEN Apr 25, 07:05 UTCApr 25, 16:25 UTC9h 20m - -
2026-04-22 A2B196 SFO → DEN Apr 22, 06:59 UTCApr 22, 12:42 UTC5h 43m +23m +4m
2026-04-22 A2B196 SFO → DEN Apr 22, 07:00 UTCApr 22, 08:40 UTC1h 40m - -

Performance history

Flights tracked
51 showing last 30
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
18

Monthly activity 2 months

Month Flights tracked
May 2026 20
April 2026 31

UAL2312 frequently asked

Where does flight UAL2312 fly?
UAL2312 (United Airlines) flies from SFO to DEN. View the full route page.
How long is flight UAL2312?
Based on observed flights, UAL2312 takes on average 7h 27m from takeoff to landing.
How often does UAL2312 fly?
UAL2312 has been observed flying several times a week in our tracking data. We've recorded 51 flights under this callsign.
Is flight UAL2312 usually on time?
Across recent flights, UAL2312 arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2312?
UAL2312 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2312 live?
Yes. When UAL2312 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.