The cancellation policy for the train from Houston to San Antonio typically depends on the service provider, which is usually Amtrak. For Amtrak, the cancellation policy allows passengers to cancel their tickets and receive a refund or eVoucher, depending on the type of fare purchased. If you have purchased a refundable fare, you can cancel your ticket and get a full refund, usually w... https://reservationsus.com/what-is-the-cancellation-policy-for-the-train-from-houston-to-san-antonio/