Originally Posted by
jsloan
No special mark should be needed. It will detect I-I based upon the next flight's destination.
Thanks for the information. Since both UA operated flights (NRT-IAH, IAH-LIM) carries ANA flight number (NH 6450 and NH 7172), which flight number will baggage tag show? ANA number or the corresponding UA number (UA 6 and UA 854)? If it shows ANA number, does it still detect that it's actually UA to UA transfer, and treat it as ITI?