milehighclubnz Thank you.
Since I arrive UA at T2 I assume I can make my way to international connections, stay in T2, use the SQ lounge, then make my way to T1 for the TG flight? Does that sound like it can be done? Are there any special checks (security, X-ray, boarding pass), like say NRT, when making international connections? Do SQ allow TG pax to use the lounge, or do they redirect TG departing PAX somewhere else?