Looks like it is O-class. Earns 50% (RDM) only on Delta, no EQM.
MH is joining Oneworld, supposedly late this year.
Looks like it is good in Nov for a bit more, $550... (Q-class) if you want to take the gamble they have joined Oneworld by then.
Last edited by hauteboy; Jan 12, 2012 at 12:25 am