Well according to
CX's website:
* All meals on flights to and from Indonesia, Malaysia, Maldives, Middle East and Pakistan are prepared according to the Halal method.
Maybe that needs updating now that TLV has been added?
(Although the major difference between Halal and Kosher seems to be the religion of the person who did the killing; otherwise the rules are pretty similar, and made perfect sense when living in a hot place in the days before refrigeration. These days...)