SDY Sidney - Richland Regional Airport
- 14:4814:559K1788Billings(BIL)Departed
- 18:3017:109K1776Billings(BIL)Cancelled
About SDY Airport
Sidney–Richland Regional Airport (SDY) in Sidney, Montana, serves southeastern Montana and nearby regions with a compact single-terminal layout that handles commercial, charter and general aviation traffic. Local carriers and regional affiliates operate scheduled flights connecting SDY to larger hubs and popular destinations for business and leisure travel, while cargo and private flights are common. Travelers can check the online flight board for real-time arrivals and departures information, and should allow extra time for parking, rental car procedures and security screening at this small regional facility.
Frequently asked questions
The IATA airport code for Sidney - Richland Regional Airport is SDY.
The ICAO code for Sidney - Richland Regional Airport is KSDY.
Sidney - Richland Regional Airport (SDY) is located in Sidney, United States.
The local time zone at Sidney - Richland Regional Airport (SDY) is America/Denver (GMT-6).
About 2 scheduled departures were counted at Sidney - Richland Regional Airport (SDY) when flight schedules were last measured on July 19, 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 Sidney - Richland Regional Airport (SDY). 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.