Sidney - Richland Regional (SDY) is an airport in Sidney, USA serving 1 nonstop destination. The largest operator is Cape Air. Updated 20 October 2026.
Frequently asked questions
How many nonstop destinations does SDY have?
SDY (Sidney - Richland Regional) serves 1 nonstop destination.
Which airlines fly nonstop from SDY?
Airlines flying nonstop from SDY include Cape Air.
What is the ICAO code for SDY?
The ICAO code for SDY (Sidney - Richland Regional) is KSDY.
