RIW Riverton Regional Airport

The IATA airport code for Riverton Regional Airport is RIW.

The ICAO code for Riverton Regional Airport is KRIW.

Riverton Regional Airport (RIW) is located in Riverton WY, United States.

The local time zone at Riverton Regional Airport (RIW) is America/Denver (GMT-6).

About 2 scheduled departures were counted at Riverton Regional Airport (RIW) when flight schedules were last measured on September 4, 2026.

For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.

The board on this page shows arrivals and departures for Riverton Regional Airport (RIW). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.