Today’s LAN1201 has dropped off tracking in the Pacific, not even any “estimated” positions are given.
I assume this is because while the schedule knows it took off from SCEL/SCL there is no destination pegged for this flight.
Adding one position report per hour from the Aireon space-based ADS-B data would alleviate this issue. Roll on the day when this becomes possible.
EDIT: some information filled in after it arrived at destination