Every other Saturday the route operates as a one-stop service between SCL and MPN:
Route: Santiago de Chile (SCL) 08:15 - Punta Arenas (PUQ) 11:45
Flight n°: LA 991
Operated by: LAN
Stop 1: Punta Arenas (PUQ) 12:45 - Mount Pleasant (MPN) 15:25
Flight n°: LA 991
Operated by: LAN
Route: Mount Pleasant (MPN) 16:30 - Punta Arenas (PUQ) 17:15
Flight n°: LA 990
Operated by: LAN
Stop 1: Punta Arenas (PUQ) 18:15 - Santiago de Chile (SCL) 21:45
Flight n°: LA 990
Operated by: LAN