Main Hubs
- 061 – Hartford, CT
- 089 – Woodbridge, NJ
- 170 – Harrisburg, PA
- 219 – Hagerstown, MD
- 274 – Greensboro, NC
- 282 – Charlotte, NC
- 303 – Atlanta, GA
- 305 – Marietta, GA
- 328 – Orlando, FL
- 371 – Nashville, TN
- 381 – Memphis, TN
- 389 – Olive Branch, MS
- 406 – Independence, KY
- 432 – Columbus, OH
- 436 – Toledo, OH
- 552 – St Paul, MN
- 604 – Chicago, IL
- 619 – Champaign, IL
- 641 – Lenexa, KS
- 644 – Kansas City, MO
- 753 – Dallas, TX
- 760 – Ft Worth, TX
- 802 – Denver, CO
- 841 – Salt Lake City, UT
- 850 – Phoenix, AZ
- 871 – Albuquerque, NM
- 923 – Rialto, CA
- 958 – Sacramento, CA
- 972 – Portland, OR
Smart Posts
- 5015 – Northborough, MA
- 5087 – Edison, NJ
- 5185 – Allentown, PA
- 5254 – Martinsburg, WV
- 5281 – Charlotte, NC
- 5303 – Atlanta, GA
- 5327 – Orlando, FL
- 5379 – Memphis, TN
- 5431 – Grove City, OH
- 5465 – Indianapolis, IN
- 5481 – Belleville, MI
- 5531 – New Berlin, WI
- 5631 – St Louis, MO
- 5648 – Kansas City, MO
- 5751 – Dallas, TX
- 5771 – Houston, TX
- 5802 – Denver, CO
- 5843 – Salt Lake City, UT
- 5854 – Phoenix, AZ
- 5929 – Chino, CA
- 5958 – Sacramento, CA
- 5983 – Seattle, WA