Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2143

Operated by United Airlines

Live map

Live map filtered to UAL2143. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
01:50 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
220° / 11G18 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft, BKN 13,000 ft
Temp / Dew
21°C / 10°C
Altimeter
29.68 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300451Z 22011G18KT 10SM SCT100 BKN130 21/10 A2968 RMK AO2 SLP050 T02060100 402670144 $

TAF KEWR 300538Z 3006/3112 32017G26KT P6SM SCT060 SCT100 FM301100 34026G34KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM SKC FM310400 33006KT P6SM SKC

flight Live Traffic

flight_takeoff 96 Departures
flight_land 78 Arrivals

Arrival

SJU TJSJ VFR

Luis Munoz Marin International Airport

San Juan, PR

Local time
01:50 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
120° / 4 kt
Visibility
10 SM
Ceiling
FEW 2,500 ft
Temp / Dew
26°C / 23°C
Altimeter
30.03 inHg

Obs: 2026-05-30T04:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 300456Z 12004KT 10SM FEW025 26/23 A3003 RMK AO2 SLP167 T02610228 $

TAF TJSJ 300533Z 3006/3106 11007KT P6SM FEW025 FM301300 08015KT 6SM HZ FEW025 FM302300 10009KT 6SM HZ VCSH FEW025 SCT045

flight Live Traffic

flight_takeoff 16 Departures
flight_land 11 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A92DFC EWR → SJU May 29, 15:05 UTCMay 29, 15:25 UTC20m - -
2026-05-29 A92DFC EWR → SJU May 29, 12:27 UTCMay 29, 15:26 UTC2h 59m +27m -3m
2026-05-29 A92DFC EWR → SJU May 29, 12:15 UTCMay 29, 12:45 UTC30m - -
2026-05-28 A8B75F EWR → SJU May 28, 15:25 UTCMay 28, 15:45 UTC20m - -
2026-05-28 A8B75F EWR → SJU May 28, 12:27 UTCMay 28, 15:41 UTC3h 14m +27m -8m
2026-05-28 A8B75F EWR → SJU May 28, 12:25 UTCMay 28, 12:55 UTC30m - -
2026-05-27 A9067B EWR → SJU May 27, 15:50 UTCMay 27, 16:05 UTC15m - -
2026-05-27 A9067B EWR → SJU May 27, 12:27 UTCMay 27, 16:05 UTC3h 38m +27m -4m
2026-05-27 A9067B EWR → SJU May 27, 12:40 UTCMay 27, 13:35 UTC55m - -
2026-05-26 AA93C9 EWR → SJU May 26, 15:05 UTCMay 26, 15:24 UTC20m - -
2026-05-26 AA93C9 EWR → SJU May 26, 12:10 UTCMay 26, 12:40 UTC30m - -
2026-05-25 A9067B EWR → SJU May 25, 15:15 UTCMay 25, 15:35 UTC20m - -
2026-05-25 A9067B EWR → SJU May 25, 12:20 UTCMay 25, 12:50 UTC30m - -
2026-05-24 A92DFC EWR → SJU May 24, 15:25 UTCMay 24, 15:45 UTC20m - -
2026-05-24 A92DFC EWR → SJU May 24, 12:25 UTCMay 24, 12:55 UTC30m - -
2026-05-23 A9067B EWR → SJU May 23, 15:20 UTCMay 23, 15:35 UTC15m - -
2026-05-23 A9067B EWR → SJU May 23, 12:27 UTCMay 23, 15:32 UTC3h 5m +27m -8m
2026-05-23 A9067B EWR → SJU May 23, 12:20 UTCMay 23, 12:50 UTC30m - -
2026-05-22 A18D29 EWR → SJU May 22, 15:10 UTCMay 22, 15:35 UTC25m - -
2026-05-22 A18D29 EWR → SJU May 22, 12:20 UTCMay 22, 12:55 UTC35m - -
2026-05-21 A8B760 EWR → SJU May 21, 16:05 UTCMay 21, 16:25 UTC20m - -
2026-05-21 A8B760 EWR → SJU May 21, 12:57 UTCMay 21, 16:27 UTC3h 30m +57m on time
2026-05-21 A8B760 EWR → SJU May 21, 13:05 UTCMay 21, 13:35 UTC30m - -
2026-05-20 A8B760 EWR → SJU May 20, 20:25 UTCMay 20, 20:45 UTC20m - -
2026-05-20 A8B760 EWR → SJU May 20, 17:30 UTCMay 20, 18:00 UTC30m - -
2026-05-19 AA44D0 EWR → SJU May 19, 12:25 UTCMay 19, 16:00 UTC3h 35m - -
2026-05-18 A8B75A EWR → SJU May 18, 12:20 UTCMay 18, 15:40 UTC3h 20m - -
2026-05-17 AA44CD EWR → SJU May 17, 12:15 UTCMay 17, 15:45 UTC3h 30m - -
2026-05-16 A92DDF EWR → SJU May 16, 15:25 UTCMay 16, 15:50 UTC25m - -
2026-05-16 A92DDF EWR → SJU May 16, 12:21 UTCMay 16, 13:11 UTC50m - -

Performance history

Flights tracked
102 showing last 30
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
10

Monthly activity 2 months

Month Flights tracked
May 2026 63
April 2026 39

UAL2143 frequently asked

Where does flight UAL2143 fly?
UAL2143 (United Airlines) flies from EWR to SJU. View the full route page.
How long is flight UAL2143?
Based on observed flights, UAL2143 takes on average 1h 14m from takeoff to landing.
How often does UAL2143 fly?
UAL2143 has been observed flying several times a week in our tracking data. We've recorded 102 flights under this callsign.
Is flight UAL2143 usually on time?
Across recent flights, UAL2143 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2143?
UAL2143 has been operated by 10 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2143 live?
Yes. When UAL2143 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.