Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1233

Operated by UAL

Live map

Live map filtered to UAL1233. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO IFR

San Francisco International Airport

San Francisco, US

Local time
22:27 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 13 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 800 ft, OVC 1,100 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T04:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300456Z 29013KT 10SM FEW003 BKN008 OVC011 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 45 minutes)

flight Live Traffic

flight_takeoff 212 Departures
flight_land 247 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
23:27 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
50° / 4 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft, FEW 20,000 ft
Temp / Dew
14°C / 8°C
Altimeter
29.82 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300453Z 05004KT 10SM FEW120 FEW200 14/08 A2982 RMK AO2 SLP028 T01440083

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 457 Departures
flight_land 374 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A2452A ORD → SFO May 29, 17:55 UTCMay 29, 21:00 UTC3h 5m - -
2026-05-29 A0B821 ORD → SFO May 29, 13:35 UTCMay 29, 15:45 UTC2h 10m - -
2026-05-29 A0B821 ORD → SFO May 29, 13:34 UTCMay 29, 15:42 UTC2h 8m -243m -2m
2026-05-28 A449A1 ORD → SFO May 28, 18:05 UTCMay 28, 21:20 UTC3h 15m - -
2026-05-28 A0B7DC ORD → SFO May 28, 13:30 UTCMay 28, 15:45 UTC2h 15m - -
2026-05-27 A12A9D ORD → SFO May 27, 18:00 UTCMay 27, 21:10 UTC3h 10m - -
2026-05-27 A12A9D ORD → SFO May 27, 18:00 UTCMay 27, 21:05 UTC3h 5m +22m -6m
2026-05-27 A24529 ORD → SFO May 27, 13:35 UTCMay 27, 15:45 UTC2h 10m - -
2026-05-26 A4493D ORD → SFO May 26, 18:10 UTCMay 26, 21:25 UTC3h 15m - -
2026-05-26 A6EDE5 ORD → SFO May 26, 13:34 UTCMay 26, 15:39 UTC2h 5m - -
2026-05-25 A12AC7 ORD → SFO May 25, 18:35 UTCMay 25, 21:45 UTC3h 9m - -
2026-05-25 A0B7DC ORD → SFO May 25, 13:20 UTCMay 25, 15:30 UTC2h 10m - -
2026-05-24 A4493D ORD → SFO May 24, 18:05 UTCMay 24, 21:15 UTC3h 10m - -
2026-05-24 A2454F ORD → SFO May 24, 13:25 UTCMay 24, 15:35 UTC2h 10m - -
2026-05-23 A0B826 ORD → SFO May 23, 18:05 UTCMay 23, 21:30 UTC3h 26m - -
2026-05-23 A0B7DC ORD → SFO May 23, 13:34 UTCMay 23, 15:40 UTC2h 6m +19m +5m
2026-05-23 A0B7DC ORD → SFO May 23, 13:40 UTCMay 23, 15:45 UTC2h 5m - -
2026-05-22 A0B7BA ORD → SFO May 22, 18:00 UTCMay 22, 21:10 UTC3h 10m - -
2026-05-22 A3D2C0 ORD → SFO May 22, 13:30 UTCMay 22, 15:35 UTC2h 5m - -
2026-05-21 A12AA5 ORD → SFO May 21, 18:00 UTCMay 21, 21:00 UTC3h 0m - -
2026-05-21 A12AA5 ORD → SFO May 21, 13:45 UTCMay 21, 15:50 UTC2h 5m - -
2026-05-20 A12A9E ORD → SFO May 20, 17:55 UTCMay 20, 21:10 UTC3h 15m - -
2026-05-20 A12A9E ORD → SFO May 20, 18:00 UTCMay 20, 21:06 UTC3h 6m +22m +11m
2026-05-19 AA7F09 ORD → SFO May 19, 18:00 UTCMay 19, 20:59 UTC2h 59m +22m +6m
2026-05-19 AA7F09 ORD → SFO May 19, 17:55 UTCMay 19, 21:00 UTC3h 5m - -
2026-05-18 A12AC1 ORD → SFO May 18, 18:15 UTCMay 18, 21:55 UTC3h 39m - -
2026-05-17 A12F52 ORD → SFO May 17, 18:00 UTCMay 17, 21:08 UTC3h 8m +22m -4m
2026-05-17 A12F52 ORD → SFO May 17, 17:50 UTCMay 17, 21:10 UTC3h 20m - -
2026-05-16 A2BBA4 ORD → SFO May 16, 18:20 UTCMay 16, 21:20 UTC2h 59m - -
2026-05-15 A4495D ORD → SFO May 15, 17:50 UTCMay 15, 21:00 UTC3h 10m - -

Performance history

Flights tracked
96 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
20

Monthly activity 2 months

Month Flights tracked
May 2026 46
April 2026 50

UAL1233 frequently asked

Where does flight UAL1233 fly?
UAL1233 (UAL) flies from SFO to DEN. View the full route page.
How long is flight UAL1233?
Based on observed flights, UAL1233 takes on average 2h 48m from takeoff to landing.
How often does UAL1233 fly?
UAL1233 has been observed flying several times a week in our tracking data. We've recorded 96 flights under this callsign.
Is flight UAL1233 usually on time?
Across recent flights, UAL1233 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1233?
UAL1233 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1233 live?
Yes. When UAL1233 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.