Amtrak's Flex Fare offers travelers a convenient and adaptable option for rail travel across the United States. This fare type is designed for those who prioritize flexibility in their travel plans, allowing for changes and cancellations without significant penalties. Understanding the ins and outs of Amtrak's Flex Fare can help you make the most of your journey, whether you're a freq... https://www.quora.com/profile/Ticket-Booking-12/What-is-Amtraks-flex-fare