How does a same-day flight change work with LATAM?
The service is available through LATAM’s website, app and airport offices; its published description uses a market-dependent service charge without an additional replacement-flight fare difference. The trip must still fit the service’s route and connection rules. You cannot simply replace a connecting itinerary with a nonstop one. The policy includes a specific exception for airports serving the same city, so have any airport substitution checked rather than assuming all airports are interchangeable. The change applies to all passengers in the reservation. Eligibility also depends on baggage and services. LATAM lists exclusions for purchased baggage, baggage already checked on the original flight, special services, other-airline flights and group bookings. Check this before going to the airport expecting an automatic switch. Ask which flights are actually available and which request deadline applies to your channel and route. Confirm the new itinerary and seat after the transaction. A change to a different calendar date is assessed under ordinary fare rules instead.

Important unknowns
- The exact service price, deadline and available flight require a live booking check.
More booking questions
Move a LATAM flight earlier or later on the same day
LATAM has a same-calendar-day flight-change service for qualifying tickets issued and operated by LATAM. It is different from moving your trip to tomorrow. The service is available through LATAM’s website, app and airport offices; its published description uses a market-dependent service charge without an additional replacement-flight fare difference. The trip must still fit the service’s route and connection rules. You cannot simply replace a connecting itinerary with a nonstop one. The policy includes a specific exception for airports serving the same city, so have any airport substitution checked rather than assuming all airports are interchangeable. The change applies to all passengers in the reservation. Eligibility also depends on baggage and services. LATAM lists exclusions for purchased baggage, baggage already checked on the original flight, special services, other-airline flights and group bookings. Check this before going to the airport expecting an automatic switch. Ask which flights are actually available and which request deadline applies to your channel and route. Confirm the new itinerary and seat after the transaction. A change to a different calendar date is assessed under ordinary fare rules instead. What to do next Check the LATAM same-day option and the ticket, baggage and traveler eligibility. Compare permitted flights without changing the route or connection pattern beyond an approved exception. Confirm the service charge, applicable deadline and issued replacement itinerary. Who this applies to LATAM-issued and LATAM-operated tickets must meet the service conditions. All passengers in the reservation are affected; the published exclusions must be checked. Before you confirm The exact service price, deadline and available flight require a live booking check. Sources Last checked: September 22, 2026. LATAM — Ancillary Services: Same-day flight change
Checked againstAncillary Services: Same-day flight change
Sources and last checked
- Ancillary Services: Same-day flight changehttps://www.latamtrade.com/en_un/procom/ancillaries-convenience-ancillaries-pt