Time Difference between Chattanooga and Chicago
New York (UTC-4) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 13:00 in Chattanooga, it's 12:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chattanooga & Chicago✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
786 km
Est. Flight Time
~1.9h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Chattanooga
05:00
Chicago
09:00
Chattanooga
08:00
Chicago
12:00
Chattanooga
11:00
Chicago
15:00
Chattanooga
14:00
Chicago
18:00
Chattanooga
17:00
Chicago
21:00
Chattanooga
20:00
Chicago
00:00
Chattanooga
23:00
Chicago (-1)
03:00
Chattanooga
02:00
Chicago
❓ Frequently Asked Questions
Time Difference Between Chattanooga and Chicago
Chattanooga, United States and Chicago, United States are separated by a time difference of 1 hour. When it's noon in Chattanooga, it's 1 hour earlier in Chicago.
Chattanooga operates on America/New York timezone, while Chicago uses America/Chicago. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
With only 1 hour difference, scheduling calls between Chattanooga and Chicago is relatively easy.
Flight Considerations
The distance between Chattanooga and Chicago is approximately 786 km. A direct flight typically takes around 1.9 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.