This is my first time at the Anchorage Airport. After a beautiful drive from Clear, AK to Anchorage I had enough time left to visit the Alaska Lounge in the South Terminal. Once you make it past security, stay to your right towards C-Gates.
The Alaska Lounge will be on your left just before Gate C1. You can take the stairs or the elevator up to the lounge on Level 3. Check-In was easy. I handed over my boarding pass, the agent scanned it and I was welcomed in.