Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL552K

Operated by United Airlines

Live map

Live map filtered to UAL552K. 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
22:57 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 221 Departures
flight_land 230 Arrivals

Arrival

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
01:57 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
240° / 14 kt
Visibility
10 SM
Ceiling
BKN 10,000 ft
Temp / Dew
21°C / 12°C
Altimeter
29.75 inHg

Obs: 2026-05-30T04:54:00.000Z

Raw METAR / TAF 
METAR KPHL 300454Z 24014KT 10SM BKN100 21/12 A2975 RMK AO2 SLP073 T02060122 402670144 $

TAF KPHL 300520Z 3006/3112 27012KT P6SM BKN100 FM300900 32018G26KT P6SM SCT100 FM301500 35020G30KT P6SM SCT060 FM302100 01011KT P6SM FEW060 FM310400 VRB03KT P6SM SKC

flight Live Traffic

flight_takeoff 60 Departures
flight_land 59 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-18 A5D713 SFO → PHL Apr 18, 04:45 UTCApr 18, 05:25 UTC40m - -
2026-04-18 A5D713 SFO → PHL Apr 18, 04:25 UTCApr 18, 05:20 UTC55m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 2

UAL552K frequently asked

Where does flight UAL552K fly?
UAL552K (United Airlines) flies from SFO to PHL. View the full route page.
How long is flight UAL552K?
Based on observed flights, UAL552K takes on average 47m from takeoff to landing.
How often does UAL552K fly?
UAL552K has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Can I track UAL552K live?
Yes. When UAL552K 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.