What is the best time for a video call between Chicago and Buenos Aires?

The optimal meeting window within standard business hours (9:00 AM – 5:00 PM) is 9:00 AM - 3:00 PM in Chicago, which corresponds to 12:00 PM - 6:00 PM in Buenos Aires (6 shared working hours).

What is the flight time and direct distance between Chicago and Buenos Aires?

The direct geodesic distance is approximately 9,012 km (5,600 miles). An estimated non-stop commercial flight takes approximately ~11h 29m.

Live Real-Time Sync

DST Observed

ORD (CST/CDT UTC-6) → EZE (ART UTC-3)

Chicago to Buenos Aires Time Difference

Instant Answer

⇄ Swap: Buenos Aires to Chicago

“Buenos Aires is 3 hours ahead of Chicago. When it is 12:00 PM in Chicago, it is 3:00 PM in Buenos Aires.”

Direct Distance

9,012 km

5,600 miles

Flight Time

~11h 29m

Non-stop estimate

Business Overlap

6 Hours

9:00 AM - 3:00 PM

User Rating

4.9 / 5.0

1,420 Verified Votes

Calendar note: Standard Monday – Friday business week alignment.

Chicago

United States

12:00:00 PM

America/Chicago • UTC-6

Buenos Aires

Argentina

08:00:00 PM

America/Argentina/Buenos_Aires • UTC-3

Interactive Meeting & Time Converter

Drag the time slider to coordinate working hours and schedule meetings across time zones.

Chicago:14:00 (2:00 PM)17:00 (5:00 PM)

00:00 (Midnight)06:00 (Morning)12:00 (Noon)18:00 (Evening)23:00 (Night)

✓ Ideal Business Overlap (Both locations within 9:00 AM – 5:00 PM)

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24-Hour Time Conversion Table (Chicago vs Buenos Aires)

Chicago (ORD)	Buenos Aires (EZE)	Overlap Window
00:00	03:00	Off Hours
01:00	04:00	Off Hours
02:00	05:00	Off Hours
03:00	06:00	Off Hours
04:00	07:00	Off Hours
05:00	08:00	Off Hours
06:00	09:00	Off Hours
07:00	10:00	Off Hours
08:00	11:00	Off Hours
09:00	12:00	Work Hours Overlap
10:00	13:00	Work Hours Overlap
11:00	14:00	Work Hours Overlap
12:00	15:00	Work Hours Overlap
13:00	16:00	Work Hours Overlap
14:00	17:00	Work Hours Overlap
15:00	18:00	Off Hours
16:00	19:00	Off Hours
17:00	20:00	Off Hours
18:00	21:00	Off Hours
19:00	22:00	Off Hours
20:00	23:00	Off Hours
21:00	00:00	Off Hours
22:00	01:00	Off Hours
23:00	02:00	Off Hours

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Frequently Asked Questions

Common Questions About Chicago to Buenos Aires

Everything you need to know regarding specifications, syntax, and security best practices.

Buenos Aires is 3 hours ahead of Chicago. When it is 12:00 PM in Chicago, it is 3:00 PM in Buenos Aires. Both cities follow their respective regional timezones (America/Chicago UTC-6 and America/Argentina/Buenos_Aires UTC-3).