Columbia St Mary's Heliport
Daylight today(Oct 18, 2026, local time)
About 10h 56m 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 Columbia St Mary's Heliport
Columbia St Mary's Heliport is a heliport in Milwaukee, United States. It sits at an elevation of 895 ft (273 m). It observes America/Chicago local time. The nearest airport is General Mitchell International Airport (MKE), about 6.9 nm to the s.
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 (0)
No runway data recorded for this airport.
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| MILWAUKEE, GENERAL MITCHELL INTERNATIONAL AIRPORT CLASS C | Class C | Controlled | 2200 ft MSL | 4700 ft MSL |
| MILWAUKEE, GENERAL MITCHELL INTERNATIONAL AIRPORT CLASS C | Class C | Controlled | 1900 ft MSL | 4700 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 |
|---|---|---|---|
| WLTQ-FM (Milwaukee);WISN-TV (Milwaukee) | 1,227 ft | 646 ft | — |
| Obstacle | 1,214 ft | 607 ft | — |
| Potawatomi Hotel | 308 ft | 571 ft | — |
| Hilton Milwaukee City Center | 276 ft | 650 ft | — |
| Obstacle | — | 636 ft | — |
| Obstacle | — | 617 ft | — |
| Obstacle | — | 577 ft | — |
| Obstacle | — | 627 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Columbia St Mary's Heliport.
Frequently asked questions
Where is Columbia St Mary's Heliport located?
Columbia St Mary's Heliport is heliport located in Milwaukee, United States, at an elevation of 895 ft (273 m).
What time zone is Columbia St Mary's Heliport in?
Columbia St Mary's Heliport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Columbia St Mary's Heliport?
The magnetic variation (declination) at Columbia St Mary's Heliport is approximately 4.1° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Columbia St Mary's Heliport?
The nearest airport to Columbia St Mary's Heliport is General Mitchell International Airport (MKE), about 6.9 nm to the s, followed by Lawrence J Timmerman Airport and Faken Airport.
Is the information on this page suitable for flight planning?
No. Columbia St Mary's Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.