Alan B. Janssen Airport runways

Alan B. Janssen Airport (4LL9) in Morrisonville, IL has 1 runway, the longest E/W at 1,980 ft (turf). Dimensions, headings, lighting, and instrument approaches for each below. · Open on the map

All of Alan B. Janssen Airport — runways, frequencies, charts and live weather

Runway E/W

1,980 ft × 75 ft · TURF

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Headings shown are true (magnetic variation unavailable).

Frequently asked

What is the longest runway at 4LL9?

Alan B. Janssen Airport has 1 runway; the longest is runway E/W at 1,980 ft.

What surface are 4LL9's runways?

Alan B. Janssen Airport's runway is turf.

More about 4LL9

Runway data from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources.