Please see below from UPS regarding service on MLK Jr. Day (Jan. 15, 2024)
Dear UPS Customer,
Martin Luther King Jr. Day is on January 15, 2024. While UPS has long recognized Martin Luther King Jr. Day as a federal holiday, it will also be observed as a UPS holiday in 2024 and moving forward. There will be no movement of UPS packages on this holiday. For critical shipping needs on January 15, 2024, UPS Express Critical® service is available by calling 800-714-8779 or visiting upsexpresscritical.com.
Thank you,
UPS