4IS3
University of Chicago Hospitals Heliport
MVFR
navigation
310°
41° 21′ 6″ N 89° 9′ 11″ W
/
654 ft
(199 m MSL)
navigation
248°
navigation
132°
navigation
293°
41° 47′ 50″ N 89° 16′ 23″ W
/
836 ft
(255 m MSL)
navigation
269°
navigation
256°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
94°
navigation
150°
navigation
113°
navigation
341°
navigation
175°
navigation
285°
navigation
266°
navigation
153°
navigation
293°
navigation
325°
navigation
162°
navigation
237°
navigation
173°
navigation
97°
41° 50′ 48″ N 85° 53′ 41″ W
/
890 ft
(271 m MSL)
navigation
87°
navigation
54°
41° 19′ 30″ N 89° 11′ 50″ W
/
625 ft
(190 m MSL)
navigation
248°