Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL143D

Operated by United Airlines

Live map

Live map filtered to UAL143D. Shown when the flight is currently airborne.

Route airports View route page →

Departure

NRT RJAA VFR

Narita International Airport

Narita, JP

Local time
17:16 GMT+9
Timezone
Asia/Tokyo
Type
Large Airport
Elevation
141 ft
Coordinates
35.7686, 140.3887

cloud Weather

Wind
100° / 8 kt
Visibility
6 SM
Ceiling
FEW 4,000 ft
Temp / Dew
20°C / 8°C
Altimeter
29.94 inHg

Obs: 2026-04-19T08:00:00.000Z

Raw METAR / TAF 
METAR RJAA 190800Z 10008KT 070V150 9999 FEW040 BKN/// 20/08 Q1014 NOSIG

TAF RJAA 190505Z 1906/2012 08010KT 9999 FEW030 BECMG 1909/1911 01006KT BECMG 2000/2003 12012KT

flight Live Traffic

flight_takeoff 17 Departures
flight_land 13 Arrivals

Arrival

ROR PTRO VFR

Roman Tmetuchl International Airport

Babelthuap Island, PW

Local time
17:16 GMT+9
Timezone
Pacific/Palau
Type
Large Airport
Elevation
176 ft
Coordinates
7.3670, 134.5441

cloud Weather

Wind
160° / 3 kt
Visibility
12 SM
Ceiling
SCT 1,600 ft, BKN 12,000 ft, OVC 30,000 ft
Temp / Dew
29°C / 24°C
Altimeter
29.77 inHg

Obs: 2026-04-19T07:50:00.000Z

Raw METAR / TAF 
METAR PTRO 190750Z 16003KT 12SM SCT016TCU BKN120 OVC300 29/24 A2977 RMK HZ ALQDS TCU W-N-E

TAF PTRO 190530Z 1906/2006 35006KT P6SM VCSH SCT015 PROB30 1906/1910 VRB08G16KT 4SM SHRA FM191500 03006KT P6SM VCSH SCT015 SCT110

Recent history last 6

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-16 A2A41E NRT → ROR Apr 16, 05:09 UTCApr 16, 06:05 UTC55m - -
2026-04-16 A2A41E NRT → ROR Apr 16, 04:49 UTCApr 16, 05:05 UTC15m - -
2026-04-15 A2A41E NRT → ROR Apr 15, 23:10 UTCApr 16, 00:25 UTC1h 15m - -
2026-04-15 A2A41E NRT → ROR Apr 15, 21:20 UTCApr 15, 23:00 UTC1h 40m - -
2026-04-15 A2A41E NRT → ROR Apr 15, 19:30 UTCApr 15, 20:50 UTC1h 20m - -
2026-04-15 A2A41E NRT → ROR Apr 15, 18:04 UTCApr 16, 06:02 UTC11h 58m +29m +27m

Performance history

Flights tracked
6
Avg arrival delay
+27m
On-time arrival
0% 0% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 6

UAL143D frequently asked

Where does flight UAL143D fly?
UAL143D (United Airlines) flies from NRT to ROR. View the full route page.
How long is flight UAL143D?
Based on observed flights, UAL143D takes on average 2h 54m from takeoff to landing.
How often does UAL143D fly?
UAL143D has been observed flying occasionally in our tracking data. We've recorded 6 flights under this callsign.
Is flight UAL143D usually on time?
Across recent flights, UAL143D arrives with an average 27-minute delay. 0% of flights arrive within 15 minutes of schedule.
Can I track UAL143D live?
Yes. When UAL143D 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.