Weekend or Holiday Service Codes by Carrier
Collection or delivery on a weekend or public holiday.
1 code across 1 carrier.
No match. Search every service →
GLS US
WKHS
on rate quote
snapshot
query param
Common questions
Which carriers support weekend or holiday service?
1 carrier publish a code for weekend or holiday service. Collection or delivery on a weekend or public holiday.
Is there a standard weekend or holiday service code across carriers?
No. Each carrier defines its own code, so the same service is spelled differently at every carrier you integrate with — GLS US uses WKHS. A code is only meaningful together with the carrier it belongs to.
Need this programmatically? /api/accessorials/map?service=weekend-holiday returns the same data as JSON on every plan.