Sidney Municipal Airport (IATA: SNY, ICAO: KSNY, FAA LID: SNY) (Lloyd W. Carr Field) is three miles south of Sidney, in Cheyenne County, Nebraska. It is owned by the Sidney Airport Authority.

The first airline flights were Frontier DC-3s in 1959; the last Frontier Twin Otter left in 1980.

The airport covers 732 acres (296 ha) at an elevation of 4,314 feet (1,315 m). It has two runways: 13/31 is 6,600 x 100 ft (2,012 x 30 m) concrete and 3/21 is 4,705 x 75 ft (1,434 x 23 m) turf.

In the year ending June 2, 2022, the airport had 4,100 aircraft operations, average 79 per day: 90% general aviation, 7% air taxi and 2% military. 22 aircraft were then based at the airport: 20 single-engine, 1 multi-engine, and 1 jet.

• List of airports in Nebraska

• Resources for this airport:
  • FAA airport information for SNY
  • AirNav airport information for KSNY
  • ASN accident history for SNY
  • FlightAware airport information and live flight tracker
  • NOAA/NWS weather observations: current, past three days
  • SkyVector aeronautical chart, Terminal Procedures