MI41
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MI41 — Crystal Airport

Crystal Airport

Non-ToweredSt. Clair, MI • 610' MSL

MI41 WeatherLive METAR & TAF

MI41 Runways1 runway

MI41 has 1 runway. The longest is 1/19 at 2,700 ft × 40 ft (concrete).

1/19No runway lights2,700 ft × 40 ftConcrete

FAA NASR data, cycle 2026-09-03

MI41 Field Data

MI41 field elevation is 610 ft MSL. The standard traffic pattern altitude at MI41 is 1,610 ft MSL (1,000 ft AGL). Fuel available at MI41: 100LL.

Field elevation610 ft MSL
Pattern altitude1,610 ft MSL1,000 ft AGL · standard
Fuel100LLAvailability — call for price
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Fly to MI41

Check MI41 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Frequently Asked About MI41

Is MI41 (Crystal Airport) a towered airport?

No, MI41 is a non-towered airport.

How long is the runway at MI41?

MI41 has 1 runway (1/19). The longest runway is 2,700 feet.

What is the traffic pattern altitude at MI41?

MI41 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,610 feet MSL at a field elevation of 610 feet.

Does MI41 have fuel?

Yes. MI41 (Crystal Airport) has 100LL available. Call the field for hours, self-serve availability and price.

What is the elevation of MI41?

MI41 (Crystal Airport) has a field elevation of 610 feet MSL.

Where is MI41 located?

MI41 (Crystal Airport) is located in St. Clair, MI.