I mean there are commercial flights to just about everywhere in the world at very frequent intervals. How can one or two hours offset possibly make such a difference?
No, I think citigroup suffers from the same illness as GM and Ford - their top management has completely disconnected from reality, long ago.
My little firm did billion dollar deals, and we used private jets to flit our management teams from one investment fund to the next. Citigroup is much, much bigger. 400 hours (per year!) could easily be worth $50 million.
Are there really deals that turn out so much more profitable only because you arrive 2 hours earlier?
IMO, if you are constantly flying people around the world to do deals then you have already failed. If they are small pay to bring them to you, if they are large work remotely. If they are large and can't work remotely then you should not be working with them as they are clearly incompetent.
Or perhaps financial firms should hire hackers to talk to investment funds and tell them how irrational they are being by refusing to do things remotely.