To be clear. I didn't change the booking. Frontier changed the flight time. Less than two hours change 3 months before departure? They'll offer you a voucher . No consideration that timing was important.
@FlyFrontier @FrontierCare horrible booking with Frontier. If you aren't extremely flexible you'll regret it. Move flight times months in advance and if you can't use the flight anymore it's just money lost. I feel ribbed