Aurora to Chicago Time Difference
Chicago is 1 hour ahead of Aurora. When it is noon in Aurora, it is 13:00 in Chicago.
Denver (UTC-6) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 04:00 in Aurora, it's 05:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Aurora & Chicago✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,465 km
Est. Flight Time
~2.7h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Aurora
07:00
Chicago
09:00
Aurora
10:00
Chicago
12:00
Aurora
13:00
Chicago
15:00
Aurora
16:00
Chicago
18:00
Aurora
19:00
Chicago
21:00
Aurora
22:00
Chicago
00:00
Aurora
01:00
Chicago
03:00
Aurora
04:00
Chicago
Frequently Asked Questions
How many hours is Aurora behind Chicago?
Chicago is 1 hour ahead of Aurora. When it is 12:00 noon in Aurora, it is 13:00 in Chicago. Aurora operates on America/Denver (UTC-6), while Chicago uses America/Chicago (UTC-5).
What is the best time to call Chicago from Aurora?
There are 7 hours of overlapping business time (9 AM–5 PM) between Aurora and Chicago. The best window is 09:00–16:00 Aurora time (10:00–17:00 in Chicago).
Does the Aurora to Chicago time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Aurora and Chicago
The distance between Aurora and Chicago is approximately 1,465 km. A direct flight typically takes around 2.7 hours. Your arrival clock will show local Chicago time — use our Flight Time Calculator to predict exact arrival times.