I'm managing a J booking on SQ for next week (LAX-SIN-DPS) where some of our party is on paid tickets, and others are on Alaska awards. For the paid tickets, I was able to easily enter in passenger information and get signed up for auto-check in. For the Alaska award tickets, it was a pain to get passport information entered (for some reason it was demanding a KrisFlyer number and then I had to spend over an hour on the phone with SQ), but it still isn't allowing auto check-in. Is check in for SQ possible airside at LAX or at the Star-Alliance lounge?