Information on the Exchange of a Paper Ticket or Voucher

To process the exchange of a paper ticket, Transportation Credit Voucher (TCV), or Miscellaneous Charge Order (MCO) for new travel, you will need to forward the original paper documents to Northwest Airlines. Please call our Reservations Sales Agents at 1-800-225-2525 to arrange your trip.

New travel dates within 21 days
To arrange your new reservations, you may call our Reservations Sales Agent at 1-800-225-2525.

New travel dates beyond 21 days
Northwest Airlines requires 21 days to process your ticket exchange by mail. After booking your new trip by phone, please mail your unused coupons along with your new confirmation number to:

Northwest Airlines, Inc.
Tickets By Mail Office
PO Box 11480
St. Paul, MN 55111-0480