Apparatus

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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
14:48 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
290° / 11G15 kt
Visibility
10 SM
Ceiling
FEW 3,900 ft, FEW 18,000 ft, BKN 25,000 ft
Temp / Dew
29°C / 18°C
Altimeter
30.00 inHg

Obs: 2026-08-28T17:51:00.000Z

Raw METAR / TAF 
METAR KEWR 281751Z 29011G15KT 10SM FEW039 FEW180 BKN250 29/18 A3000 RMK AO2 SLP158 T02940183 10294 20222 56007

TAF KEWR 281731Z 2818/2924 34006KT P6SM SCT040 BKN070 FM281900 30007KT P6SM VCSH BKN040 BKN070 FM290000 33010KT P6SM SCT040 SCT070 FM290800 36008KT P6SM FEW040 FM291700 29007KT P6SM FEW250 FM292200 20007KT P6SM FEW250

Arrival

SJU TJSJ VFR

Luis Munoz Marin International Airport

San Juan, PR

Local time
14:48 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
70° / 16G24 kt
Visibility
10 SM
Ceiling
SCT 2,900 ft, SCT 8,500 ft
Temp / Dew
32°C / 24°C
Altimeter
29.97 inHg

Obs: 2026-08-28T17:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 281756Z 07016G24KT 10SM SCT029 SCT085 32/24 A2997 RMK AO2 SLP147 VCSH E SW T03170244 10328 20289 58015 $

TAF TJSJ 281740Z 2818/2918 07016G26KT P6SM VCSH SCT025 SCT040 FM282200 10008KT P6SM SCT025 SCT050 FM291300 08016G26KT P6SM FEW030 SCT050

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA44CD EWR → SJU Jul 26, 18:55 UTCJul 26, 19:45 UTC50m - -
2026-07-26 A8DEE0 EWR → SJU Jul 26, 03:20 UTCJul 26, 03:40 UTC20m - -
2026-07-26 A8DEE0 EWR → SJU Jul 26, 00:30 UTCJul 26, 01:05 UTC35m - -
2026-07-24 A8B75F EWR → SJU Jul 24, 15:25 UTCJul 24, 15:45 UTC20m - -
2026-07-24 A8B75F EWR → SJU Jul 24, 12:15 UTCJul 24, 13:15 UTC1h 0m - -
2026-07-23 AA93C9 EWR → SJU Jul 23, 16:35 UTCJul 23, 16:55 UTC20m - -
2026-07-23 AA93C9 EWR → SJU Jul 23, 12:42 UTCJul 23, 16:51 UTC4h 9m +42m -2m
2026-07-23 AA93C9 EWR → SJU Jul 23, 12:55 UTCJul 23, 14:35 UTC1h 40m - -
2026-07-22 A8A110 EWR → SJU Jul 22, 17:20 UTCJul 22, 17:40 UTC20m - -
2026-07-22 A8A110 EWR → SJU Jul 22, 14:00 UTCJul 22, 15:35 UTC1h 35m - -
2026-07-22 A8A110 EWR → SJU Jul 22, 12:57 UTCJul 22, 17:32 UTC4h 35m +57m +13m
2026-07-21 AA44AD EWR → SJU Jul 21, 17:40 UTCJul 21, 17:55 UTC15m - -
2026-07-21 AA44AD EWR → SJU Jul 21, 14:45 UTCJul 21, 15:25 UTC40m - -
2026-07-20 A8B760 EWR → SJU Jul 20, 15:50 UTCJul 20, 16:15 UTC25m - -
2026-07-20 A8B760 EWR → SJU Jul 20, 13:00 UTCJul 20, 13:35 UTC35m - -
2026-07-19 A8DEDA EWR → SJU Jul 19, 12:45 UTCJul 19, 16:05 UTC3h 20m - -
2026-07-18 A92DDF EWR → SJU Jul 18, 17:00 UTCJul 18, 17:20 UTC20m - -
2026-07-18 A92DDF EWR → SJU Jul 18, 14:00 UTCJul 18, 14:45 UTC45m - -
2026-07-17 AA9D6E EWR → SJU Jul 17, 12:30 UTCJul 17, 15:40 UTC3h 10m - -
2026-07-15 AA44AC - Jul 15, 15:00 UTCJul 15, 15:20 UTC20m - -
2026-07-15 AA44AC EWR → SJU Jul 15, 12:27 UTCJul 15, 15:18 UTC2h 51m +27m -17m
2026-07-15 AA44AC - Jul 15, 12:05 UTCJul 15, 12:10 UTC5m - -
2026-07-13 AA44AD - Jul 13, 15:10 UTCJul 13, 15:35 UTC25m - -
2026-07-13 AA44AD EWR → SJU Jul 13, 12:27 UTCJul 13, 15:34 UTC3h 7m +27m -1m
2026-07-13 AA44AD - Jul 13, 12:10 UTCJul 13, 12:55 UTC45m - -
2026-07-12 AA44AC - Jul 12, 12:20 UTCJul 12, 15:45 UTC3h 25m - -
2026-07-11 A92DFC - Jul 11, 12:45 UTCJul 11, 16:10 UTC3h 25m - -
2026-07-10 AA44CD - Jul 10, 12:20 UTCJul 10, 15:45 UTC3h 25m - -
2026-07-09 AA44D0 - Jul 9, 16:15 UTCJul 9, 16:35 UTC20m - -
2026-07-09 AA44D0 EWR → SJU Jul 9, 12:27 UTCJul 9, 16:30 UTC4h 3m +27m on time

Performance history

Flights tracked
221 showing last 30
Avg arrival delay
-1m
On-time arrival
100% 100% on time
Aircraft used
13

Monthly activity 4 months

Month Flights tracked
July 2026 48
June 2026 67
May 2026 67
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 35m 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 221 flights under this callsign.
Is flight UAL2143 usually on time?
Across recent flights, UAL2143 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2143?
UAL2143 has been operated by 13 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.