The cancellation policy for the train from Houston to San Antonio is quite straightforward. Passengers can cancel their tickets up to 24 hours before the departure time to receive a full refund. However, a cancellation fee may apply if the ticket is canceled less than 24 hours before the scheduled departure. https://reservationsus.com/what-is-the-cancellation-policy-for-the-train-from-houston-to-san-antonio/