UAL1543

Flight number

UAL1543

Airline

United Airlines (UAL)

Route

Newark Liberty International Airport (EWR/KEWR) → Luis Munoz Marin International Airport (SJU/TJSJ) At least one end of this route is not from our own observation.

Observed take-off

2026-10-09 00:01 UTC

Last heard

2026-10-09 03:19 UTC

Aircraft

N17479 · BOEING 737 MAX 9

Positions recorded

1916 As of 2026-10-09 03:19 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.