Hi - I will traveling Zurich-Johannesburg on 2 separate tickets - Swiss and South African. Arriving into NBO on Swiss, will I be able to checkin for the SAA flight at a transfer desk without having to clear immigration? Note, I can't checkin online with SAA and just go to the transfer desk to collect a boarding pass because I am actually originating (in the US) before checkin would open (24 hrs before the flight I'm assuming).
I have the same question in reverse for the return - i.e. can I checkin with Swiss airside after arriving into NBO on SAA from JNB.