"I'm not sure I follow you. DL collects the airport fees/taxes after you travel, so it wouldn't matter where you wanted to go, only where you went."


no no--DL only collects on THEIR nonrev flights after the fact and deducts from payroll.

You have to "buy" a zed ticket point to point and you PAY UP FRONT at tkt desk--we're talking about buying a zed for another airline.Those tickets are paid on a credit card or cash and are refundable within 90 days [typically] if unused in part.

Similar to ID90somethings but those are airline specific and God help you if you can't find a DL employee who knows how to do them anymore!!