Yes, Frontier allows cancellations within 24 hours of booking for a full refund if the flight departs at least seven days later. For assistance, call １．８７７．６２２．０７０７, (+𝟏-𝟖𝟕𝟕-𝟔𝟐𝟐-𝟎𝟕𝟎𝟕) or 𝟏-𝟖𝟕𝟕-(𝟔𝟐𝟐)-𝟎𝟕𝟎𝟕, and a representative will guide you.