Horizon Air flight check-in
United States
Quick answer
Horizon Air online check-in opens 24 h before departure and closes 1 h before departure. Online check-in is free.
| Online check-in opens | 24 h before departure |
|---|---|
| Online check-in closes | 1 h before departure |
| Airport counters close | 1 h before departure |
| Check-in fee | online check-in is free |
| Boarding pass | mobile boarding pass, print at home, at the airport |
| Mobile app check-in | available |
| Self-service kiosks | available |
Times apply to most routes; long-haul, US and some airport-specific deadlines differ. Confirm on the official website before travelling.
How online check-in works
1
Open the airline website or app and enter your booking code and last name
Online check-in
Booking codeA1B2C3
Last nameSMITH
Continue
2
Pick a seat and confirm your travel details
Select your seat
Confirm
3
Download or print your boarding pass
Boarding pass
SMITH / JOHN14A
Online check-in for Horizon Air flights opens 24 hours before scheduled departure and closes 1 hour before departure. There are no fees for online check-in. Passengers can check in via the official Horizon Air website or through the Alaska Airlines app and website.
- Visit www.horizonair.com or the Alaska Airlines app/website 24 hours before departure.
- Enter your booking reference and passenger name or ticket number.
- Select your seat (if not yet assigned) and review baggage and service selections.
- Confirm your check-in and receive your boarding pass electronically.
Practical tip: Check in exactly at the 24-hour mark if you have a preferred seat, as popular seats fill quickly on regional routes.
Can I check in at the airport instead of online?
Yes, you can check in at the airport ticket counter or self-service kiosk. However, online check-in is faster and allows you to secure your seat in advance at no charge.
When does airport check-in close?
Airport check-in typically closes 1 hour before domestic flights and may close earlier for international flights. Confirm exact timing with Horizon Air or your airport.