I haven't flown Delta in a long while and haven't connected through Seattle at all. I have to fly to Anchorage in a few months and am looking at SJC/SFO-SEA-ANC flights. several have a 30-35 minute connection in SEA with the inbound operated by Delta Connection connecting to a 'mainline' Delta 737-8 to ANC.

Instinctively, 30-35 minutes seems too short a connection, especially with checked bags. Any thoughts/reactions?