This Boeing 727 flew every day during my stay between Panama City and San Salvador, but to catch it was not an easy task, as it was not among planned flights on FR24 and also not visible during the whole flight, moreover it landed always on RWY 03L, which is used mostly for departures. Luckily I succeeded on one afternoon.
There are several logojets in the fleet of Copa Airlines from Panama, including this "retrojet" HP-1841CMP, which received historic colours in 2022 to commemorate 75 years since the inaugural flight of the carrier.