For many years, G4 only flew to PSP from BLI and that was seasonal. AS is competing with PAE-PSP this fall and is likely seeing how G4's expansion in PSP works out before expanding beyond hub flights. In terms of entirely new E175 routes, PAE-ANC seems much more probable. From what it looks like, G4 was successful with its seasonal BLI-ANC flights pre-pandemic and the market for PAE-ANC is likely larger.