I had to cancel a Horizon Air flight last summer when my work trip got rescheduled last minute. I first tried to figure it out online but honestly found the website a bit clunky. What worked best for me was just calling their team directly at 877-764-3622. The rep walked me through the cancellation in under 10 minutes, explained the refund options, and even helped me rebook for a later date. Super straightforward compared to clicking around endlessly. If you want the quickest way to cancel or change your booking, that number is the way to go.
