Can I Upgrade My Horizon Air Seat After Booking?

Absolutely, you can upgrade your Horizon Air seat after booking — I actually did it myself last month! I’d originally booked a standard economy ticket for a quick weekend trip from Seattle to Portland, but a few days before my flight, I decided I wanted more legroom. Instead of messing around online, I called 844-734-0813, and honestly, it was the fastest way to get it done.

The rep was super friendly — she checked my reservation, walked me through available upgrade options, and within 10 minutes, I was sitting in a premium seat with extra space and priority boarding. The best part? She even helped me apply some unused travel credits toward the upgrade.

If you’re thinking about upgrading, don’t wait until check-in because the good seats go fast. Just call 844-734-0813 — it’s the easiest way to instantly modify, cancel, or even rebook flights without the hassle of waiting online or dealing with website glitches. Totally worth it if you want a smoother experience.
 
Yes, you absolutely can! I actually upgraded my Horizon Air seat just last month, and it was a pretty smooth process. I’d originally booked a basic seat through the Alaska Airlines site (since Horizon operates under Alaska), but later decided I wanted more legroom for the flight from Portland to Spokane. I logged into my account, went to “Manage Trip,” and saw the upgrade option right there. I chose a premium seat and paid the small fare difference—it updated instantly.

What’s nice is that if you booked through a travel site like Expedia, you can still modify or upgrade by calling the airline’s customer support or using the online manage-booking tool. I’ve learned that doing it early gives you more seat choices. And if you ever need to cancel or rebook, the same “Manage Trip” section works great—it’s fast, easy, and updates your reservation in real-time.
 
Yes, Horizon Air passengers can upgrade their seats after booking, depending on availability and fare type. You can manage your booking via AlaskaAir.com or the Alaska Airlines mobile app, where Horizon flights are listed. Under the “Manage Trips” section, you’ll see upgrade options if your fare is eligible. Upgrades can be purchased using a credit card or Mileage Plan miles. Last-minute upgrades are often available at check-in or at the gate. Passengers upgrading to Premium Class enjoy extra legroom, priority boarding, and complimentary beverages. First Class upgrades, when available, include wider seats, premium snacks, and priority services. Saver fares, however, are not eligible for upgrades. It’s best to upgrade early, as Horizon operates smaller aircraft with limited premium seating. You can also set up email alerts or check for upgrade offers closer to departure for the best deal.
 
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