Chicago to Tucson Time Difference
Tucson is 2 hours behind Chicago. When it is noon in Chicago, it is 10:00 in Tucson.
Chicago (UTC-5) → Phoenix (UTC-7)
🕐 Interactive Time Explorer
When it's 12:00 in Chicago, it's 10:00 in Tucson
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Tucson✓ Perfect Match (6 hours)
◐ Extended Hours (4 hours)
✈️ Travel Information
Distance
2,320 km
Est. Flight Time
~3.7h
Time Difference
-2h
Work Hours Overlap
6h
Excellent
🔴 Office Closed
Today 11:00
11:00 - 17:00
⏰ Quick Conversion
06:00
Chicago
04:00
Tucson
09:00
Chicago
07:00
Tucson
12:00
Chicago
10:00
Tucson
15:00
Chicago
13:00
Tucson
18:00
Chicago
16:00
Tucson
21:00
Chicago
19:00
Tucson
00:00
Chicago
22:00
Tucson (-1)
03:00
Chicago
01:00
Tucson
Frequently Asked Questions
How many hours is Chicago ahead of Tucson?
Tucson is 2 hours behind Chicago. When it is 12:00 noon in Chicago, it is 10:00 in Tucson. Chicago operates on America/Chicago (UTC-5), while Tucson uses America/Phoenix (UTC-7).
What is the best time to call Tucson from Chicago?
There are 7 hours of overlapping business time (9 AM–5 PM) between Chicago and Tucson. The best window is 11:00–18:00 Chicago time (09:00–16:00 in Tucson).
Does the Chicago to Tucson 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 Chicago and Tucson
The distance between Chicago and Tucson is approximately 2,320 km. A direct flight typically takes around 3.7 hours. Your arrival clock will show local Tucson time — use our Flight Time Calculator to predict exact arrival times.