Originally Posted by
musicalbox
Upgrade, discount, and companion coupons can now be used via the website, rather than having to call in. They use the ones in your account so you'll still have to call in if you get one from a friend (or a friend online!), but it's still very welcome news.
https://www.amtrak.com/coupons
Thank you. That's a welcome development. Would be nice if it also worked for 1-2-3 Free coupons.