Yes, you can typically change or cancel your AlaskaAirlines flight booking, but the rules and fees associated with these changes will depend on the type of ticket you purchased and the fare rules. Here’s a general overview of what you might encounter:

Changing Your AlaskaFlight Booking:
Basic Economy Tickets: Generally, these tickets are non-refundable and non-changeable except for COVID-related waivers that might be in effect.

Main Cabin, AlaskaComfort+, and First Class Tickets: Typically, these tickets allow changes for a fee, which can vary based on factors such as your itinerary and how far in advance you make changes.

Cancelling Your AlaskaFlight Booking:
Basic Economy Tickets: Normally, these tickets are non-refundable. However, due to COVID-19, there may be more flexibility.

Main Cabin, AlaskaComfort+, and First Class Tickets: Generally, these tickets are refundable if canceled within 24 hours of booking and at least 7 days before departure. Otherwise, there may be a fee to cancel, and the remaining value might be issued as an eCredit (a credit voucher) for future travel.

How to Change or Cancel Your AlaskaFlight:
Online: You can manage your booking directly on the AlaskaAirlines website under "My Trips" if you booked online.
Call Delta: You can also call Delta’s customer service to change or cancel your booking.
Additional Tips:
Fare Rules: Always review the fare rules associated with your ticket before making changes or cancellations.
Refunds: If you’re eligible for a refund, note that it may take some time to process.
For the most accurate information regarding your specific booking, it’s recommended to check directly with AlaskaAirlines or consult their website.