UA2143 · UAL2143

UAL2143 over the last 30 days

As of 2026-10-28

UAL2143 is operated by United Airlines on the route Newark Liberty International Airport (EWR/KEWR) → Luis Munoz Marin International Airport (SJU/TJSJ). It usually takes off around 12:21 UTC (08:21 local time, EWR). It usually lands around 15:43 UTC (11:43 local time, SJU). Most frequent aircraft type: BOEING 767-400 (B764).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

12:21 UTC · 08:21 local time (EWR)

Typical landing

15:43 UTC · 11:43 local time (SJU)

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

87 %

Departures measured

70

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 767-400 (B764) — Number of flights: 46
• BOEING 757-300 (B753) — Number of flights: 2
• BOEING 777-200 (B772) — Number of flights: 2

Aircraft in the last 7 days

• N66056 · BOEING 767-400 2026-10-28
• N76062 · BOEING 767-400 2026-10-27
• N76054 · BOEING 767-400 2026-10-26
• N68061 · BOEING 767-400 2026-10-25
• N69059 · BOEING 767-400 2026-10-24
• N78060 · BOEING 767-400 2026-10-23

Related flights on this route

• All flights KEWR – TJSJ