HNL Business Center
The Business Center in the Center Lobby of the Overseas Terminal provides full mailing services. Hours: Daily 7:30 a.m.-7:30 p.m.
HNL Postal Drop Boxes
U.S. Postal Service Drop Boxes are provided as a customer service by Daniel K. Inouye International Airport. Boxes are opened daily and mail taken to the Post Office. Drop boxes are located:
- Main Terminal near Gate 13.
- Main Terminal just past Security Checkpoint #2 within the secured area.
- Inter-Island Terminal near the Security Checkpoint.