The following information has been obtained from the online UPS service guide.

Ground Service
Prompt, dependable, low-cost ground delivery makes Ground Service an excellent choice for all your routine shipments. Ground Service reaches every address throughout the 48 contiguous states.

Service for Customers within the 48 Contiguous States
For all commercial addresses, Ground Service guarantees the day of delivery for every ground package you ship within the 48 contiguous states. For guaranteed day-definite delivery schedules, please use the Transit Times or view a map based on your origin postal code. Scheduled delivery days are revised from time to time as changes in technology, distribution, and volume occur.

Deliveries to residential addresses receive scheduled delivery and the same dependable service that you've come to expect from Ground Service.

2nd Day Air
2nd Day Air provides guaranteed on-time delivery to every address throughout the United States (excluding intra-Alaska shipments) and Puerto Rico. This service is an economical alternative for time-sensitive shipments that do not require overnight or morning service.

2nd Day Air service provides substantial savings compared to the rates for overnight air service.