Does Latam allow flight changes?cancel for a refund

Does Latam allow flight changes?cancel for a refund

Reschedule your flight at no additional cost (for the same cabin and route); Leave an open ticket with no specific travel date for up to 12 months from the date of your first original flight purchased +1-(866)(673)(2975) +1-(866)(673)(2975)   Refund of your flights not taken with its corresponding taxes, seats and baggage.You have 24 hours from the time you first buy your ticket to make changes or cancel for a refund if you booked at least 2 days before departure. After 24 hours, refunds are not allowed for non-refundable fares. You can change or cancel your trip online in just a few steps.
AirlinesDomestic flightsSame-day changes
United Airlines$0 (excluding Basic Economy fares)$0 (excluding Basic Economy fares)
Delta$0From $75
jetBlue$0–100 (depending on fare type)$75 (waived for Mosaic members)
Alaska Airlines$0 (except Saver fares)$25–50

LATAM Airlines generally allows for 
free cancellation and full refunds within 24 hours of booking for tickets purchased at least seven days before departure
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After this 24-hour period, cancellation policies and associated fees vary depending on the fare conditions +1-(866)(673)(2975) +1-(866)(673)(2975) 
and route. For flights to or from the United States +1-(866)(673)(2975) +1-(866)(673)(2975) , you may be able to reschedule for free or get a refund for unused tickets if the flight is canceled or significantly rescheduled.