Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL552

Operated by UAL

Live map

Live map filtered to UAL552. 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
22:02 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 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 45 minutes)

flight Live Traffic

flight_takeoff 238 Departures
flight_land 255 Arrivals

Arrival

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
22:02 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
260° / 8 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft
Temp / Dew
16°C / 9°C
Altimeter
30.02 inHg

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

Raw METAR / TAF 
METAR KONT 300453Z 26008KT 10SM FEW045 16/09 A3002 RMK AO2 SLP160 T01610094 $

TAF KONT 292332Z 3000/3106 24012KT P6SM BKN040 FM300500 VRB05KT P6SM SCT025 TEMPO 3012/3016 BKN020 FM302100 25011G18KT P6SM FEW100 FM310400 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 37 Departures
flight_land 39 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A2BC12 SFO → LAX May 29, 06:50 UTCMay 29, 07:40 UTC50m - -
2026-05-28 A12A9E SFO → LAX May 28, 04:35 UTCMay 28, 05:35 UTC1h 0m - -
2026-05-27 AA7E9B SFO → LAX May 27, 04:24 UTCMay 27, 05:19 UTC55m - -
2026-05-26 A2B7CD SFO → LAX May 26, 04:30 UTCMay 26, 05:25 UTC55m - -
2026-05-24 A9D5E5 SFO → LAX May 24, 17:20 UTCMay 24, 18:15 UTC55m - -
2026-05-24 A12A9D SFO → LAX May 24, 04:45 UTCMay 24, 05:45 UTC1h 0m - -
2026-05-24 A12A9D SFO → LAX May 24, 04:45 UTCMay 24, 05:40 UTC55m +32m -2m
2026-05-23 A12AC0 SFO → LAX May 23, 04:45 UTCMay 23, 05:40 UTC55m - -
2026-05-22 AA7EC3 SFO → LAX May 22, 04:15 UTCMay 22, 05:10 UTC55m - -
2026-05-22 AA7EC3 SFO → LAX May 22, 04:25 UTCMay 22, 05:10 UTC45m +25m -2m
2026-05-21 A3C775 SFO → LAX May 21, 04:50 UTCMay 21, 05:45 UTC55m - -
2026-05-20 A59B5E SFO → LAX May 20, 23:55 UTCMay 21, 03:45 UTC3h 50m - -
2026-05-20 AA7F25 SFO → LAX May 20, 04:35 UTCMay 20, 05:30 UTC56m - -
2026-05-19 A54C60 SFO → LAX May 19, 23:00 UTCMay 20, 02:50 UTC3h 50m - -
2026-05-19 AA7F48 SFO → LAX May 19, 04:50 UTCMay 19, 05:45 UTC55m - -
2026-05-18 A524E1 SFO → LAX May 18, 23:00 UTCMay 19, 02:45 UTC3h 45m - -
2026-05-18 A5CA4B SFO → LAX May 18, 03:45 UTCMay 18, 08:05 UTC4h 20m - -
2026-05-17 A12A7F SFO → LAX May 17, 04:40 UTCMay 17, 05:35 UTC55m - -
2026-05-16 A59197 SFO → LAX May 16, 22:55 UTCMay 17, 02:45 UTC3h 50m - -
2026-05-15 A55785 SFO → LAX May 15, 23:55 UTCMay 16, 03:55 UTC4h 0m - -
2026-05-15 A56661 SFO → LAX May 15, 02:05 UTCMay 15, 05:40 UTC3h 35m - -
2026-05-15 A56661 SFO → LAX May 15, 02:05 UTCMay 15, 05:35 UTC3h 30m +201m +163m
2026-05-14 A44982 SFO → LAX May 14, 05:10 UTCMay 14, 06:05 UTC55m - -
2026-05-13 A58DE0 SFO → LAX May 13, 23:45 UTCMay 14, 03:25 UTC3h 40m - -
2026-05-13 A44984 SFO → LAX May 13, 05:20 UTCMay 13, 06:15 UTC55m - -
2026-05-12 A59B5E SFO → LAX May 12, 23:05 UTCMay 13, 02:40 UTC3h 35m - -
2026-05-12 AA7EC2 SFO → LAX May 12, 04:45 UTCMay 12, 05:45 UTC1h 0m - -
2026-05-12 AA7EC2 SFO → LAX May 12, 04:48 UTCMay 12, 05:48 UTC1h 0m +25m -1m
2026-05-11 A4495C SFO → LAX May 11, 05:25 UTCMay 11, 06:20 UTC55m - -
2026-05-10 A5F581 SFO → LAX May 10, 23:50 UTCMay 11, 03:20 UTC3h 30m - -

Performance history

Flights tracked
97 showing last 30
Avg arrival delay
+40m
On-time arrival
75% 75% on time
Aircraft used
25

Monthly activity 2 months

Month Flights tracked
May 2026 53
April 2026 44

UAL552 frequently asked

Where does flight UAL552 fly?
UAL552 (UAL) flies from SFO to ONT. View the full route page.
How long is flight UAL552?
Based on observed flights, UAL552 takes on average 1h 58m from takeoff to landing.
How often does UAL552 fly?
UAL552 has been observed flying several times a week in our tracking data. We've recorded 97 flights under this callsign.
Is flight UAL552 usually on time?
Across recent flights, UAL552 arrives with an average 40-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL552?
UAL552 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL552 live?
Yes. When UAL552 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.