(Posting in this board as it seemed the most appropriate...)

So I booked a 'return' AMS-EMA-AMS on bmibaby for convenience, but as I now need to head via London beforehand, I booked another outbound flight on a real airline.

If I don't fly the bmibaby outbound - will they cancel the EMA-AMS inbound? The booking is on one PNR.

I managed to speak to some Indian guy in a call center who told me they WON'T cancel it, but I'm not sure if I want to rely on his word when I get to checkin 90mins to departure