Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL520

Operated by United Airlines

Live map

Live map filtered to UAL520. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
18:33 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
18°C / 9°C
Altimeter
29.90 inHg

Obs: 2026-10-13T00:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130056Z 27010KT 10SM FEW026 18/09 A2990 RMK AO2 SLP126 T01830089 $

TAF KSFO 122320Z 1300/1406 28012KT P6SM SKC FM130300 28006KT P6SM SKC FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 217 Departures
flight_land 254 Arrivals

Arrival

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
21:33 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
330° / 11 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
19°C / 13°C
Altimeter
29.87 inHg

Obs: 2026-10-13T00:51:00.000Z

Raw METAR / TAF 
METAR KJFK 130051Z 33011KT 10SM BKN250 19/13 A2987 RMK AO2 SLP113 T01890128 $

TAF KJFK 122339Z 1300/1406 32012KT P6SM SCT040 BKN250 FM130100 31008KT P6SM SCT040 BKN250 FM130400 VRB03KT P6SM SCT100 BKN250 FM131300 14007KT P6SM SCT025 BKN200 FM131800 18010KT P6SM SCT040 BKN150 FM132200 21012KT P6SM SCT040 SCT120 BKN250

flight Live Traffic

flight_takeoff 200 Departures
flight_land 196 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA7426 SFO → JFK Jul 26, 16:35 UTCJul 26, 17:30 UTC55m - -
2026-07-25 A12F75 SFO → JFK Jul 25, 21:40 UTCJul 26, 02:25 UTC4h 45m - -
2026-07-25 A2BBA4 SFO → JFK Jul 25, 16:55 UTCJul 25, 17:40 UTC45m - -
2026-07-24 A12AE6 SFO → JFK Jul 24, 21:40 UTCJul 25, 02:25 UTC4h 45m - -
2026-07-24 A43E5E SFO → JFK Jul 24, 17:10 UTCJul 24, 18:10 UTC1h 0m - -
2026-07-23 A12F07 SFO → JFK Jul 23, 21:10 UTCJul 24, 02:10 UTC5h 0m - -
2026-07-23 A23A28 - Jul 23, 16:35 UTCJul 23, 17:30 UTC55m - -
2026-07-22 A0AD1D - Jul 22, 16:35 UTCJul 22, 17:30 UTC55m - -
2026-07-21 A2B45B - Jul 21, 16:35 UTCJul 21, 17:30 UTC55m - -
2026-07-20 A12AC7 - Jul 20, 21:40 UTCJul 21, 02:40 UTC4h 59m - -
2026-07-20 A12734 - Jul 20, 16:45 UTCJul 20, 17:40 UTC55m - -
2026-07-19 A12B2D - Jul 19, 22:30 UTCJul 20, 03:20 UTC4h 50m - -
2026-07-19 AA7E7B - Jul 19, 16:30 UTCJul 19, 17:25 UTC55m - -
2026-07-18 A44964 - Jul 18, 21:20 UTCJul 19, 02:15 UTC4h 55m - -
2026-07-18 A12A7B - Jul 18, 16:30 UTCJul 18, 17:20 UTC50m - -
2026-07-17 AA7F27 SFO → MCO Jul 17, 22:20 UTCJul 18, 03:10 UTC4h 51m - -
2026-07-17 AA7E7C - Jul 17, 18:34 UTCJul 17, 19:25 UTC50m - -
2026-07-16 A12F71 - Jul 16, 21:45 UTCJul 17, 02:45 UTC5h 0m - -
2026-07-16 A085A4 - Jul 16, 16:55 UTCJul 16, 17:45 UTC50m - -
2026-07-15 A123BF - Jul 15, 17:35 UTCJul 15, 18:40 UTC1h 5m - -
2026-07-14 A94B6B - Jul 14, 18:15 UTCJul 14, 19:20 UTC1h 5m - -
2026-07-14 A94B6B LAX → SFO Jul 14, 18:03 UTCJul 14, 19:11 UTC1h 8m +113m +104m
2026-07-13 A12B2B SFO → MCO Jul 13, 21:40 UTCJul 14, 02:35 UTC4h 55m - -
2026-07-13 A2B151 - Jul 13, 16:45 UTCJul 13, 17:35 UTC50m - -
2026-07-13 A2B151 LAX → SFO Jul 13, 16:28 UTCJul 13, 17:38 UTC1h 10m +18m +11m
2026-07-12 A923A7 SFO → MCO Jul 12, 21:20 UTCJul 13, 02:30 UTC5h 10m - -
2026-07-12 AA7E74 - Jul 12, 17:35 UTCJul 12, 18:25 UTC50m - -
2026-07-11 A12F6D SFO → MCO Jul 11, 21:20 UTCJul 12, 02:05 UTC4h 45m - -
2026-07-11 A448D7 - Jul 11, 17:05 UTCJul 11, 18:00 UTC55m - -
2026-07-10 A12F72 - Jul 10, 21:15 UTCJul 11, 02:10 UTC4h 55m - -

Performance history

Flights tracked
199 showing last 30
Avg arrival delay
+58m
On-time arrival
50% 50% on time
Aircraft used
28

Monthly activity 4 months

Month Flights tracked
July 2026 52
June 2026 72
May 2026 46
April 2026 29

UAL520 frequently asked

Where does flight UAL520 fly?
UAL520 (United Airlines) flies from SFO to JFK. View the full route page.
How long is flight UAL520?
Based on observed flights, UAL520 takes on average 2h 31m from takeoff to landing.
How often does UAL520 fly?
UAL520 has been observed flying several times a week in our tracking data. We've recorded 199 flights under this callsign.
Is flight UAL520 usually on time?
Across recent flights, UAL520 arrives with an average 58-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL520?
UAL520 has been operated by 28 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL520 live?
Yes. When UAL520 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.