📊 Analysis

Flag of Illinois UFO sightings in Illinois — an analysis

What 114 reports of sightings in illinois have in common: when and where they are seen, shapes, colours, how long they last and what the sky shows — compared with all UFO sightings.

114 sightings🎥 82 with video17 in the last 12 months🗓️ 2000–2026

What stands out

  • 46% of sightings in illinois with a time were seen at night (9 pm to 5 am), against 44% of all sightings.
  • The busiest hour is 8 pm.
  • The busiest year so far is 2023, with 23 reports.
  • 96% come from the United States.
  • The Sky match explains 5% of the sightings in illinois it has checked (a launch, satellite, fireball, planet or plane), against 6% of all sightings.
  • The most-reported shape is light (19).

When

Sightings per year
20002026
Show as a table
Sightings per yearSightings
20002
20010
20020
20030
20040
20050
20064
20071
20080
20090
20100
20110
20120
20130
20142
20150
20160
20171
20180
20192
20207
202112
202214
202323
202412
202523
202611
Last 24 months
Dec 2024Nov 2026
Show as a table
Last 24 monthsSightings
Dec 20245
Jan 20256
Feb 20251
Mar 20252
Apr 20251
May 20251
Jun 20253
Jul 20250
Aug 20250
Sep 20250
Oct 20252
Nov 20255
Dec 20252
Jan 20264
Feb 20261
Mar 20260
Apr 20262
May 20263
Jun 20261
Jul 20260
Aug 20260
Sep 20260
Oct 20260
Nov 20260
Time of day local time
12 am11 pm
Show as a table
Time of daySightings
12 am0
1 am3
2 am0
3 am3
4 am3
5 am0
6 am0
7 am1
8 am0
9 am0
10 am0
11 am2
12 pm1
1 pm0
2 pm2
3 pm0
4 pm3
5 pm3
6 pm3
7 pm4
8 pm7
9 pm6
10 pm5
11 pm2
Month of the year
JanDec
Show as a table
Month of the yearSightings
Jan18
Feb5
Mar3
Apr8
May13
Jun14
Jul6
Aug5
Sep8
Oct8
Nov17
Dec9

Where

Countries
US states
Top towns and cities
  • Chicago, Illinois42
  • Paris, France4
  • O'Hare Airport, Illinois4
  • Berwyn, Illinois3
  • Chicago O'Hare International Airport, Illinois3

What people saw

Shapes
Colours
  • Red8
  • White6
  • Silver5
  • Black4
  • Grey3
  • Orange3
  • Green2
  • Yellow1
What the Sky match found
  • No ordinary match37
  • Bright planet (possible)1
  • Starlink train (possible)1

See all 114 sightings on a map → More reports

Counted from the sightings on this site, as reported — shapes, times and places are what witnesses said. Updated hourly.

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