NCL-CFU operated by 757
NCL-RHO operated by 737
NCL-MLA operated by 737 (when it starts)
RHO is capped at bout 140 out and 135 inbound, but even then if its a hot day in RHO its a big tight!
Not sure about the RHO being upgraded, if it is I think AG will be ferried up from LBA to operate it as this seems to be the charter aircraft, most charters from the likes of DUB have been on AB or AG, and the recent MON and TCX charters have been on AG, so there is one unit spare to operate the RHO if need be