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Does anyone have experience checking in at a Singapore Airlines transfer desk within Changi Airport, where the flight ticket for the second leg was separately booked using a different passport/name (dual nationality)?
Both tickets would use the same airline (Singapore Airlines), there would not be any checked baggage.
From the Changi Airport website, it appears to be possible to check in without having to exit immigration. However they also mention various cases where it is not possible (budget carrier, different carriers & bags not checked through, etc). So, just to be sure, I would like to know if others have done this before without any problems?