Yes, Allegiant Air typically allows passengers to cancel their flights [+𝟏-𝟖𝟒𝟒-𝟗𝟖𝟗-𝟏𝟗[𝟔].𝟕] without a incurring penalty if the cancellation is made within 24 hours of booking +𝟏-𝟖𝟒𝟒-𝟗𝟖𝟗-𝟏𝟗[𝟔].𝟕 𝑶𝒓 ++𝟏-𝟖𝟒𝟒-𝟗𝟖𝟗-𝟏𝟗𝟔𝟕 (US and the flight departs at least seven days later.

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