HIO - KHIO
Hillsboro Airport - Portland, USA
Table of Contents
Overview - Hillsboro Airport • External Service • Connector Service • Internal Service • References & Helpful Links
Overview - Hillsboro Airport
Hillsboro Airport (IATA: HIO; ICAO: KHIO) serves the city of Portland.
Service to the city is provided through Hillsboro Airport/Fairgrounds Station, located off-site.
External Services
External services to Portland are provided through Light Rail
Hillsboro Airport/Fairgrounds Station
Hillsboro Airport/Fairgrounds Station is located off-site 600 meters to the south of the airport. It was opened on September 12, 1998.
Hillsboro Airport/Fairgrounds Station is on the MAX Light Rail. The following services serve this station:
- Light Rail - MAX Blue Line - Service to Hatfield Government Center and Cleveland Ave via Pioneer Square. As of June 2026, 4 trains operate per hour in each direction on weekdays off peak
- Light Rail - MAX Red Line - Service to Portland International Airport via Pioneer Square. As of June 2026, 4 trains operate per hour towards Portland on weekdays off peak
Connector Services
Hillsboro Airport has no connector service.
Internal Services
Hillsboro Airport has no internal service.
References & Helpful Links
External Citations