Your company purchased you a ticket on NW. You prefer to fly DL. So you want NW to give up the revenue from the ticket by endorsing it to DL. Do you really think this is going to happen? 'Oh please take our money Delta, we don't want it.'

NW accepts other airlines' tickets without endorsment (as previously pointed out by a fellow FTer). Maybe DL does the same. Your question would best be answered in the DL fourm, to which you have already posted.

[This message has been edited by IndustrialPatent (edited 11-23-2002).]