Illinois Valley Rgnl-Walter A Duncan Fld (KVYS) in Peru, Illinois has 2 asphalt runways. Runway 18/36 is the longest at 5,999 ft by 100 ft. Runway 07/25 is 3,999 ft by 75 ft. No ILS is published for either runway end. The field elevation is 654.2 ft MSL. No control tower is listed, so pilots should plan for non-towered operations and self-announce on the CTAF. No runway-specific noise abatement notes are published. The runway layout gives you a north-south option on 18/36 and a northeast-southwest option on 07/25. Check the current FAA Chart Supplement before departure for the latest airport remarks and operational details.
Wind & favored runway
Favored end is picked from the current METAR wind at KVYS.
Pattern entry · RWY 18
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is not published. For light piston aircraft, use the standard 1,000 ft AGL unless local procedures say otherwise. That puts the pattern near 1,654.2 ft MSL at this field elevation. No tower is listed, so traffic sequencing is pilot-managed. Expect self-announced pattern work and standard non-towered vigilance. No right-traffic exceptions are published. No runway-specific pattern notes are published. Use the current FAA Chart Supplement for the latest airport remarks before you fly.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.