Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3975

Operated by United Airlines

Live map

Live map filtered to UAL3975. Shown when the flight is currently airborne.

Route airports View route page →

Departure

HNL PHNL VFR

Daniel K. Inouye International Airport

Honolulu, Oahu, US

Local time
18:39 HST
Timezone
Pacific/Honolulu
Type
Large Airport
Elevation
13 ft
Coordinates
21.3184, -157.9257

cloud Weather

Wind
60° / 12 kt
Visibility
10 SM
Ceiling
FEW 2,500 ft, BKN 5,000 ft, BKN 20,000 ft
Temp / Dew
27°C / 19°C
Altimeter
29.91 inHg

Obs: 2026-07-15T03:53:00.000Z

Raw METAR / TAF 
METAR PHNL 150353Z 06012KT 10SM FEW025 BKN050 BKN200 27/19 A2991 RMK AO2 SLP127 T02720189 $

TAF PHNL 150328Z 1503/1606 04012G20KT P6SM VCSH FEW025 SCT050 FM150500 04008KT P6SM VCSH FEW025 BKN040 FM152000 07011G18KT P6SM FEW025 SCT045 FM160500 06006KT P6SM FEW025 SCT045

flight Live Traffic

flight_takeoff 97 Departures
flight_land 74 Arrivals

Arrival

SIN WSSS VFR

Singapore Changi Airport

Singapore, SG

Local time
12:39 GMT+8
Timezone
Asia/Singapore
Type
Large Airport
Elevation
22 ft
Coordinates
1.3502, 103.9940

cloud Weather

Wind
120° / 9 kt
Visibility
6 SM
Ceiling
FEW 2,000 ft, FEW 2,200 ft, BKN 30,000 ft
Temp / Dew
32°C / 25°C
Altimeter
29.88 inHg

Obs: 2026-07-15T04:30:00.000Z

Raw METAR / TAF 
METAR WSSS 150430Z 12009KT 080V170 9999 FEW020 FEW022TCU BKN300 32/25 Q1012 NOSIG

TAF WSSS 142300Z 1500/1606 15007KT 9999 FEW015 SCT020

flight Live Traffic

flight_takeoff 4 Departures
flight_land 3 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-19 A43100 HNL → SIN May 19, 08:05 UTCMay 19, 23:10 UTC15h 5m - -
2026-05-05 A2A300 HNL → SIN May 5, 14:20 UTCMay 5, 22:35 UTC8h 15m - -
2026-04-20 A1CAC9 HNL → SIN Apr 20, 06:45 UTCApr 20, 06:55 UTC10m - -
2026-04-19 A1CAC9 HNL → SIN Apr 19, 18:25 UTCApr 20, 05:30 UTC11h 5m - -

Performance history

Flights tracked
4
Avg arrival delay
-
On-time arrival
-
Aircraft used
3

Monthly activity 2 months

Month Flights tracked
May 2026 2
April 2026 2

UAL3975 frequently asked

Where does flight UAL3975 fly?
UAL3975 (United Airlines) flies from HNL to SIN. View the full route page.
How long is flight UAL3975?
Based on observed flights, UAL3975 takes on average 8h 39m from takeoff to landing.
How often does UAL3975 fly?
UAL3975 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
What aircraft operates flight UAL3975?
UAL3975 has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3975 live?
Yes. When UAL3975 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.