FREQUENCIES between Abu Dhabi and Karachi will be boosted to double-daily by Etihad Airways from 18 Nov, with the extra flight to operate on a 136-pax A320 jet.The above snippet is the first part of an article sent to subscribers in Travel Daily's issue from 09 Sep 14 To see the full story, see the embedded issue below or CLICK HERE to download Travel Daily from 09 Sep 14