Mercyhealth Crystal Lake Hospital Heliport
Daylight today(Oct 22, 2026, local time)
About 10h 47m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Mercyhealth Crystal Lake Hospital Heliport
Mercyhealth Crystal Lake Hospital Heliport is a heliport in Crystal Lake, United States. It sits at an elevation of 907 ft (276 m) and has 1 runway, the longest 52 ft / 16 m. It observes America/Chicago local time. The nearest airport is Lake in the Hills Airport (K3CK), about 1.8 nm to the wsw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| H1 | 52 ft / 16 m | 52 ft | Con | Unlit | Open |
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| CHICAGO CLASS B AREA D | Class B | Controlled | 3600 ft MSL | 10000 ft MSL |
| CHICAGO CLASS B AREA F | Class B | Controlled | 4000 ft MSL | 10000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | 499 ft | 866 ft | — |
| Obstacle | 394 ft | 853 ft | — |
| Obstacle | 348 ft | 840 ft | — |
| Obstacle | 269 ft | 755 ft | — |
| Obstacle | — | 909 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Mercyhealth Crystal Lake Hospital Heliport.
Frequently asked questions
Where is Mercyhealth Crystal Lake Hospital Heliport located?
Mercyhealth Crystal Lake Hospital Heliport is heliport located in Crystal Lake, United States, at an elevation of 907 ft (276 m).
How many runways does Mercyhealth Crystal Lake Hospital Heliport have?
Mercyhealth Crystal Lake Hospital Heliport has 1 runway, the longest being 52 ft / 16 m.
What time zone is Mercyhealth Crystal Lake Hospital Heliport in?
Mercyhealth Crystal Lake Hospital Heliport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Mercyhealth Crystal Lake Hospital Heliport?
The magnetic variation (declination) at Mercyhealth Crystal Lake Hospital Heliport is approximately 3.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Mercyhealth Crystal Lake Hospital Heliport?
The nearest airport to Mercyhealth Crystal Lake Hospital Heliport is Lake in the Hills Airport (K3CK), about 1.8 nm to the wsw, followed by Phyllis Field and Landings Condominium Airport.
Is the information on this page suitable for flight planning?
No. Mercyhealth Crystal Lake Hospital Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.