Originally Posted by
emcampbe
Coming in on UA arrival ~6am, leaving on a separate SQ ticket in the evening, ~14 hours later. Both flights in Y, and I'm only *S, so no alliance access. Most PP lounges talk about a 3 hour limit, and needing to show a departing BP. I'd love to get a shower on arrival, and I thought I saw another thread somewhere, but can't find it, listing lounges that accepted passengers without a departing BP (or at least one within 3 hours). Since I plan to go into city, either airside or landslide lounge (which I think is just Changi lounge) would work.
SQ allows check-in 48 before departure. So you can do online checkin and get BP even before your first flight.