4LL9
Offline · Showing Saved Content

4LL9 — Alan B. Janssen Airport

Alan B. Janssen Airport

Non-ToweredMorrisonville, IL • 642' MSL

4LL9 WeatherLive METAR & TAF

4LL9 Runways1 runway

4LL9 has 1 runway. The longest is E/W at 1,980 ft × 75 ft (turf).

E/WNo runway lights1,980 ft × 75 ftTurf

4LL9 Field Data

4LL9 field elevation is 642 ft MSL.

Field elevation642 ft MSL
Control towerNon-towered

Fly to 4LL9

Check 4LL9 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Frequently Asked About 4LL9

Is 4LL9 (Alan B. Janssen Airport) a towered airport?

No, 4LL9 is a non-towered airport.

How long is the runway at 4LL9?

4LL9 has 1 runway (E/W). The longest runway is 1,980 feet.

What is the elevation of 4LL9?

4LL9 (Alan B. Janssen Airport) has a field elevation of 642 feet MSL.

Where is 4LL9 located?

4LL9 (Alan B. Janssen Airport) is located in Morrisonville, IL.