Formation UFO Sightings in Illinois
153 formation-shaped UFO sightings reported in Illinois since 1946, peaking in 2004 (16 reports).
- Total sightings
- 153
- Span
- 1946–2022
- Peak year
- 2004 (16 reports)
- Dominant shape
- Formation
1946–2022 · peak 2004 (16 reports)
Orland Park · IL, USA
Two red lights of undetermined origin over Orland Park, IL (USA)
Tinley Park/Oak Forest · IL, USA
Tinley Park Lights May have retured Three red lights in a triangular formation
Chicago · IL, USA
Multiple lights hanging in sky
Palatine · IL, USA
6/24/05 Friday night at 10:40pm. I observed a formated shape in the sky that I knew was not from any country.
Palatine · IL, USA
I truely beleive I witnessed a UFO craft, from another world.
Ipava · IL, USA
The u.f.o. looked like a firework that shoots up but never explodes.
Chicago · IL, USA
4 white lights in formation near ohare
Orland Park/TinleyPark · IL, USA
2 bright orange lights flashing (too wide apart to be a plane) in one spot, than moved to another stationary spot.
Sterling · IL, USA
Soft glow not visible by unaided eyes, and absoultely no sounds, movment straight but swift lead objects changed.
Carbondale · IL, USA
there were 3 lignst forming a horizomtal line
Glencoe · IL, USA
3 horizontal equally spaced lights in the sky way too big to be an aircraft
Tinley Park · IL, USA
3 bright red lights going into formation in the eastern sky. First in triangle formation, then one seemed to disappear. Then they slo
Tinley Park · IL, USA
3 red lights in the sky on Halloween night in Tinley Park--Eastern Sky
Tinley Park · IL, USA
Slow moving red lights.
Orland Hills · IL, USA
3 bright red lights(triangular formation)seen from Orland Hills
Tinley Park · IL, USA
Red Lights again in Tinley Park, second sighting in two months
Orland Park · IL, USA
Red lights appeared as in case 2.
Tinley Park · IL, USA
I was at an outdoor wedding, and a person noticed the lights,(three red lights in this triangular formation),we thought it might have b
Orland Park · IL, USA
August 21 (Chicago, IL) Identified Objects
Tinley Park · IL, USA
3 red lights changing formation
Tinley Park · IL, USA
Three red lights seen hovering and moving.
Tinley Park · IL, USA
3 red lights in eastern sky. First in triangular formation and then slowly moving into a verticle line. Disappeared one by one. Mana
Aurora · IL, USA
every ten minuts the 4 disk shaped formation flashed about half an hor later i past out
Coal Valley · IL, USA
Three objects spread apart near the constellation of Draco and travel in tandem until they ultimately grow faint and disappear.
Chicago · IL, USA
Two strange light formations flying over Chicago at night.