Non-DL flight numbers booked on DL.com - changeable/credit?
Hi all - I recently purchased a ticket on delta.com for travel JFK-AMS-RUH and return. The legs to and from Saudi Arabia are on KL flight numbers. Given that this was booked via DL, but only the transatlantic legs to/from AMS have DL flight numbers, is this itinerary eligible for the normal "cancel and get an eCredit without penalty"?