Why can I not Check-in for my fl ight?
You will not be able to check-in online if:
Your reservation is still unavailable for Check-in. Remember you can do this online between 48 hours and 2 hours before your flight. If the flight is operated by LATAM Airlines Brazil, it will be available from 72 to 2 hours before the scheduled departure.
Your reservation might have been changed or have payments pending. See reservation
If your reservation has flights operated by other companies.
If your reservation is for a group.
If one of the passengers you are travelling with needs some kind of assistance or special service.
If you are travelling to one of the following destinations your boarding pass will be given to you at the airport: USA (for flights operated by LATAM Airlines Brazil) Oceania, Australia, Africa, Bolivia and Cuba.