Northwest Airlines/KLM
Toll Free Phone Numbers
Domestic/Reservations
and Tickets 1-800-225-2525
24 hour
nwa.com Customer Service 1-800-692-6955
24 hour
WorldPerks Service Center (for mileage questions and WorldPerks account main
tenance) 1-800-447-3757
24 hour
International Reservations
and Tickets 800-447-4747
24 hour
Cantonese/ Japanese / Korean/ Mandarin Language Reservations
and Tickets 800-692-2345
6:30 am to 11:30 pm PST
Asian Language Desk:
Cantonese: 800 692-8011
Japanese: 800 692-2345