Time Difference between Chicago and Ostrava
Chicago (UTC-5) → Prague (UTC+1)
🕐 Interactive Time Explorer
When it's 17:00 in Chicago, it's 23:00 in Ostrava
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Ostrava✓ Perfect Match (2 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
7,535 km
Est. Flight Time
~9.9h
Time Difference
+6h
Work Hours Overlap
2h
Limited
🔴 Office Closed
Tomorrow 09:00
09:00 - 11:00
⏰ Quick Conversion
06:00
Chicago
12:00
Ostrava
09:00
Chicago
15:00
Ostrava
12:00
Chicago
18:00
Ostrava
15:00
Chicago
21:00
Ostrava
18:00
Chicago
00:00
Ostrava (+1)
21:00
Chicago
03:00
Ostrava (+1)
00:00
Chicago
06:00
Ostrava
03:00
Chicago
09:00
Ostrava
❓ Frequently Asked Questions
Time Difference Between Chicago and Ostrava
Chicago, United States and Ostrava, Czechia are separated by a time difference of 6 hours. When it's noon in Chicago, it's 6 hours later in Ostrava.
Chicago operates on America/Chicago timezone, while Ostrava uses Europe/Prague. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
To catch business hours in both cities, consider scheduling calls during early morning in Chicago.
Flight Considerations
The distance between Chicago and Ostrava is approximately 7,535 km. A direct flight typically takes around 9.9 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.