How Can I Change My Horizon Air Flight Date or Time?

Last month, I had to change my Horizon Air flight from Seattle to Portland because my work meeting got rescheduled at the last minute. At first, I tried managing it online, but since I’d booked through a promo fare, the system wasn’t letting me adjust the date easily. I didn’t want to lose my seat, so I called 844-734-0813, which turned out to be the best decision!


The agent I spoke with was super friendly — she walked me through the change process step-by-step, checked fare differences, and even waived a small fee because of the short notice. Within 10 minutes, my flight was updated, and I got an email confirmation right away. It was way faster than trying to navigate the website myself.


If you’re in a hurry or dealing with complex bookings, I’d honestly recommend just calling 844-734-0813 directly. They can handle everything from date or time changes to cancellations or rebookings on the spot. It saved me a ton of time and stress. Horizon Air’s customer team was genuinely helpful — I ended up flying the next morning without a hitch!
 
I actually had to change my Horizon Air flight last month, so I can walk you through exactly how it went. I had originally booked a quick weekend trip from Seattle to Portland, but a last-minute work meeting popped up, and I needed to push my flight by a day.

First, I went to the Horizon Air website and logged into my booking. Under the “Manage Trips” section, I found an option labeled “Change flight.” It showed me all the available flights for the next few days, and the system automatically calculated the fare difference. It was super clear and easy to follow.

However, since I had a credit from a previous cancellation, I wanted to make sure it applied correctly. I called Horizon Air’s customer service, and the representative was genuinely helpful — they confirmed my credit, rebooked the flight, and even waived the change fee because of my fare type. The whole call took maybe 10 minutes.

So honestly, while you can do it online, I’d recommend calling if you’ve got any special cases or credits involved. It’s faster, clearer, and you know your booking’s handled correctly the first time.
 
If you need to change your date or time on a Horizon Air flight, here’s what I did when I had to shift one of my trips—plus what to watch out for. If you want help for your booking, just call 844-734-0813.



My experience
A month before my flight I realized I had a meeting back home and needed to depart the day after. I logged into my Horizon booking, selected “Change Flight,” picked the new date and time, confirmed the fare difference, and paid the extra. The process took about 10 minutes.



What to check

  • Make sure your fare allows changes—a “flexible” or “premium” fare often lets you change with no fee or lower fee.
  • Be aware of any change fees, and whether the fare for the new flight is higher (you’ll need to pay the difference).
  • Changes are best done well in advance; close to departure the options might be limited or more expensive.
  • If something looks confusing or you need alternate flights, call 844-734-0813—they can walk you through what your ticket allows and find options.

Hope your change goes smoothly and you get a better time without too much hassle!
 
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