FSU

Family of 4 currently booked ORD-EWR-IST-CPT-JNB-FRA-ORD,on United, Turkish, Lufthansa and South African on award tickets. I wanted to change the date on the CPT-JNB leg (South African) but there are only 3 available tickets on the flights we want. I though 2 of us could fly on one flight and the other two on the flight leaving 15mins later. In order to do this the United agent said we must split the PNR, 2 confirmation numbers.

I was about to go ahead, but thought I should check here if this might cause any problems with any of our existing flights.

Thanks