Alaska Airlines announced through an update to their Android app that they now support Google Pay boarding passes.
Once you have the new update, which is available right now, you’ll be able to check-in to your flights, then choose “Save to phone” to have it show up in Google Pay. By performing that action, you’ll have access to your boarding pass from within Google Pay and from lock screen notifications, according to the app’s changelog.
Also new, you can press and hold on confirmation codes and mileage plan numbers to quickly copy them.
Google Pay boarding passes were first introduced last year to select airlines.
Google Play Link