Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3922

Operated by United Airlines

Live map

Live map filtered to UAL3922. Shown when the flight is currently airborne.

Route airports View route page →

Departure

HKG VHHH MVFR

Hong Kong International Airport

Hong Kong, HK

Local time
04:56 GMT+8
Timezone
Asia/Hong_Kong
Type
Large Airport
Elevation
28 ft
Coordinates
22.3118, 113.9149

cloud Weather

Wind
VRB / 3 kt
Visibility
4.97 SM
Ceiling
FEW 2,000 ft
Temp / Dew
25°C / 21°C
Altimeter
29.82 inHg

Obs: 2026-04-18T20:30:00.000Z

Raw METAR / TAF 
METAR VHHH 182030Z VRB03KT 8000 FEW020 25/21 Q1010 NOSIG

TAF VHHH 182000Z 1821/2003 VRB05KT 9000 FEW020 TX30/1906Z TN24/1822Z TN24/1922Z TEMPO 1822/1904 4000 HZ BECMG 1902/1904 26010KT BECMG 1907/1909 16010KT

flight Live Traffic

flight_takeoff 5 Departures
flight_land 13 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
13:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
30° / 5 kt
Visibility
10 SM
Ceiling
BKN 20,000 ft
Temp / Dew
18°C / 8°C
Altimeter
29.98 inHg

Obs: 2026-04-18T19:56:00.000Z

Raw METAR / TAF 
METAR KSFO 181956Z 03005KT 10SM BKN200 18/08 A2998 RMK AO2 SLP151 T01780083 $

TAF KSFO 181720Z 1818/1924 VRB04KT P6SM BKN250 FM182100 28016KT P6SM SCT250 FM190600 28008KT P6SM FEW020 BKN250 FM191300 26003KT P6SM FEW015 BKN250 FM192100 24009KT P6SM BKN200

flight Live Traffic

flight_takeoff 202 Departures
flight_land 174 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-16 A16EC2 HKG → SFO Apr 16, 17:15 UTCApr 16, 18:05 UTC50m - -
2026-04-16 A16EC2 HKG → SFO Apr 16, 16:55 UTCApr 16, 17:10 UTC15m - -

Performance history

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

Monthly activity 1 month

Month Flights tracked
April 2026 2

UAL3922 frequently asked

Where does flight UAL3922 fly?
UAL3922 (United Airlines) flies from HKG to SFO. View the full route page.
How long is flight UAL3922?
Based on observed flights, UAL3922 takes on average 33m from takeoff to landing.
How often does UAL3922 fly?
UAL3922 has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Can I track UAL3922 live?
Yes. When UAL3922 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.