Apparatus

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flight_takeoff Flight

UAL520K

Operated by United Airlines

Live map

Live map filtered to UAL520K. 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
18:26 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 14G20 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 1,800 ft, BKN 3,700 ft
Temp / Dew
16°C / 11°C
Altimeter
30.08 inHg

Obs: 2026-05-30T00:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300056Z 27014G20KT 10SM FEW004 BKN018 BKN037 16/11 A3008 RMK AO2 SLP186 T01560111

TAF KSFO 292320Z 3000/3106 27012KT P6SM BKN025 FM300400 26010KT P6SM OVC010 FM300900 26005KT P6SM BKN015 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 274 Departures
flight_land 287 Arrivals

Arrival

MCO KMCO VFR

Orlando International Airport

Orlando, US

Local time
21:26 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
96 ft
Coordinates
28.4294, -81.3090

cloud Weather

Wind
250° / 3 kt
Visibility
7 SM
Ceiling
SCT 1,400 ft, BKN 4,100 ft, BKN 15,000 ft
Temp / Dew
26°C / 24°C
Altimeter
29.94 inHg
Wx
RA

Obs: 2026-05-30T00:53:00.000Z

Raw METAR / TAF 
METAR KMCO 300053Z 25003KT 7SM RA SCT014 BKN041 BKN150 26/24 A2994 RMK AO2 LTG DSNT NE RAB48 SLP137 P0002 T02560239

TAF KMCO 300106Z 3001/3106 32008KT P6SM VCTS SCT040CB SCT090 BKN120 FM300200 27005KT P6SM SCT035 SCT100 BKN200 FM301400 29008KT P6SM FEW025 BKN110 FM301700 29010KT P6SM VCTS SCT050CB SCT080 BKN250 FM302300 28008KT P6SM FEW025 SCT080 SCT180

flight Live Traffic

flight_takeoff 243 Departures
flight_land 352 Arrivals

Recent history last 1

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A44540 SFO → MCO May 29, 00:50 UTCMay 29, 05:35 UTC4h 45m - -

Performance history

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

Monthly activity 1 month

Month Flights tracked
May 2026 1

UAL520K frequently asked

Where does flight UAL520K fly?
UAL520K (United Airlines) flies from SFO to MCO. View the full route page.
How long is flight UAL520K?
Based on observed flights, UAL520K takes on average 4h 45m from takeoff to landing.
How often does UAL520K fly?
UAL520K has been observed flying rarely in our tracking data. We've recorded 1 flight under this callsign.
Can I track UAL520K live?
Yes. When UAL520K 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.